PxPixel
Smartwool Men's Intraknit Thermal Merino Base Layer Bottom - Moosejaw
 
Some stuff you should know about that Extra 20% off Clearance Styles promotion:

  • This deal cannot be combined with other offers and cannot be applied to prior purchases.
  • You must enter Code BANANABREAD for the code to work.
  • While supplies last.
  • Works on clearance styles ending in .99.
  • Exclusions may apply.
  • Offer valid through October 1st, 2023.
  • Sorry for being so mean about it.

Exciting rules about the 20% Off One Full-Priced Climbing Item thing:

  • For Moosejaw Rewards members only. New members enroll for free during checkout.
  • You must use code GRAB20 to take the 20% off a full-priced item.
  • The deal is only on in stock items. Deal cannot be applied to prior purchases or with other promotions.
  • Load bearing climbing equipment, like a harness or carabiner, is final sale by law so if you don't like your climbing stuff just hang it on your wall to impress your friends - sorry for being so mean about it.
  • The code is only good through October 1st, 2023.
  • Some exclusions apply.
  • Not all climbing brands are included.

Boring rules about the 25% Off the Best Climbing Gear thing:

  • Not all items are 25% off.
  • Does not apply to all climbing brands.
  • Cannot be applied to previous purchases.
  • Sale runs through October 1st, 2023.
  • Sorry, our lawyer is super crabby today.

FREE Shipping Offers:


Bike Shipping Info and Offers:

  • Get FREE 4-6 Day Ground Shipping on all bike accessory orders over $49.00.
  • Complete bikes will ship 4-6 Day for $4.95
Smartwool Men's Intraknit Thermal Merino Base Layer Bottom
Charcoal Heather / Black
Wishlist Icon

Smartwool Men's Intraknit Thermal Merino Base Layer Bottom

Smartwool Men's Intraknit Thermal Merino Base Layer Bottom is rated 4.5 out of 5 by 56.
  • y_2023, m_9, d_27, h_3
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.35
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_56
  • loc_en_US, sid_10579340, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_moosejaw
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 1ms
  • REVIEWS, PRODUCT
4.5 Star Rating
4.5
$129.95
OR
+ earn up to $12.99 in Rewards Dollars
Select a Size
Please select a size
Select a Color
Please select a color
Some items available for immediate pickup Select Store
Size Guide
Some items available for immediate pickup Select Store
Special order items take longer to ship

We want to make extra-sure you realize that you've added a special order item to your cart. These items take a little longer to get to you because we have to order from the manufacturer first. The "Est. Ship Date" is the date we expect items to leave our warehouse... so add your chosen shipping speed to see when it will show up at your door.

	{"type":"FeatureCollection","features":[{"geometry":{"type":"Point","coordinates":[-105.255852,40.01889]},"type":"Feature","properties":{"category":"storefront","hours":"Mon - Sat: 11am - 6pm Sun: 12pm - 6pm","description":"Moosejaw Storefront","name":"Boulder","phone":"(720) 452-2432","storeid":"01","ffmcId":"10064","RBStoreId":"010","Address":"1750 29th Street, Unit 1042, Boulder, CO 80301","AddressLines":{"line1":"1750 29th Street","line2":"Unit 1042","city":"Boulder","state":"CO","zipcode":"80301","country":"US"},"closingHours":{"sunday":"18","monday":"19","tuesday":"19","wednesday":"19","thursday":"19","friday":"19","saturday":"19"}}},{"geometry":{"type":"Point","coordinates":[-83.748237,42.278766]},"type":"Feature","properties":{"category":"storefront","hours":"Mon - Sat: 11am - 6pm Sun: 12pm - 6pm","description":"Moosejaw Storefront","name":"Ann Arbor","phone":"(734) 769-1590","storeid":"02","ffmcId":"10056","RBStoreId":"007","Address":"327 S Main Street, Ann Arbor, MI 48104","AddressLines":{"line1":"327 S Main Street","line2":"","city":"Ann Arbor","state":"MI","zipcode":"48104","country":"US"},"closingHours":{"sunday":"18","monday":"19","tuesday":"19","wednesday":"19","thursday":"19","friday":"19","saturday":"19"}}},{"geometry":{"type":"Point","coordinates":[-83.208229,42.541477]},"type":"Feature","properties":{"category":"storefront","hours":"Mon - Sat: 11am - 6pm Sun: 12pm - 6pm","description":"Moosejaw Storefront","name":"Birmingham","phone":"(248) 203-7777","storeid":"03","ffmcId":"10052","RBStoreId":"001","Address":"34288 Woodward Ave, Birmingham, MI 48009","AddressLines":{"line1":"34288 Woodward Ave","line2":"","city":"Birmingham","state":"MI","zipcode":"48009","country":"US"},"closingHours":{"sunday":"18","monday":"19","tuesday":"19","wednesday":"19","thursday":"19","friday":"19","saturday":"19"}}},{"geometry":{"type":"Point","coordinates":[-87.655949,41.915706]},"type":"Feature","properties":{"category":"storefront","hours":"Mon - Sat: 11am - 6pm Sun: 12pm - 6pm","description":"Moosejaw Storefront","name":"Chicago","phone":"(773) 529-1111","storeid":"04","ffmcId":"10054","RBStoreId":"003","Address":"1901 North Clybourn, Chicago, IL 60614","AddressLines":{"line1":"1901 North Clybourn","line2":"","city":"Chicago","state":"IL","zipcode":"60614","country":"US"},"closingHours":{"sunday":"18","monday":"19","tuesday":"19","wednesday":"19","thursday":"19","friday":"19","saturday":"19"}}},{"geometry":{"type":"Point","coordinates":[-83.048827,42.333791]},"type":"Feature","properties":{"category":"storefront","hours":"Mon - Sat: 11am - 6pm Sun: 12pm - 6pm","description":"Moosejaw Storefront","name":"Detroit","phone":"(313) 338-3661","storeid":"05","ffmcId":"14608","RBStoreId":"014","Address":"1275 Woodward Ave, Detroit, MI 48226","AddressLines":{"line1":"1275 Woodward Ave","line2":"","city":"Detroit","state":"MI","zipcode":"48226","country":"US"},"closingHours":{"sunday":"18","monday":"19","tuesday":"19","wednesday":"19","thursday":"19","friday":"19","saturday":"19"}}},{"geometry":{"type":"Point","coordinates":[-84.477334,42.733485]},"type":"Feature","properties":{"category":"storefront","hours":"Mon - Sat: 11am - 6pm Sun: 12pm - 6pm","description":"Moosejaw Storefront","name":"East Lansing","phone":"(517) 333-4000","storeid":"06","ffmcId":"10051","RBStoreId":"000","Address":"555 E Grand River Ave, East Lansing, MI 48823","AddressLines":{"line1":"555 E Grand River Ave","line2":"","city":"East Lansing","state":"MI","zipcode":"48823","country":"US"},"closingHours":{"sunday":"18","monday":"19","tuesday":"19","wednesday":"19","thursday":"19","friday":"19","saturday":"19"}}},{"geometry":{"type":"Point","coordinates":[-85.669997,42.955232]},"type":"Feature","properties":{"category":"storefront","hours":"Mon - Sat: 11am - 6pm Sun: 12pm - 6pm","description":"Moosejaw Storefront","name":"Grand Rapids","phone":"(616) 570-0135","storeid":"07","ffmcId":"15608","RBStoreId":"015","Address":"410 Ionia Ave SW, Grand Rapids, MI 49503","AddressLines":{"line1":"410 Ionia Ave SW","line2":"","city":"Grand Rapids","state":"MI","zipcode":"49503","country":"US"},"closingHours":{"sunday":"18","monday":"19","tuesday":"19","wednesday":"19","thursday":"19","friday":"19","saturday":"19"}}},{"geometry":{"type":"Point","coordinates":[-82.916142,42.390324]},"type":"Feature","properties":{"category":"storefront","hours":"Mon - Sat: 11am - 6pm Sun: 12pm - 6pm","description":"Moosejaw Storefront","name":"Grosse Pointe","phone":"(313) 881-9999","storeid":"08","ffmcId":"10053","RBStoreId":"002","Address":"17037 Kercheval, Grosse Pointe, MI 48230","AddressLines":{"line1":"17037 Kercheval","line2":"","city":"Grosse Pointe","state":"MI","zipcode":"48230","country":"US"},"closingHours":{"sunday":"18","monday":"19","tuesday":"19","wednesday":"19","thursday":"19","friday":"19","saturday":"19"}}},{"geometry":{"type":"Point","coordinates":[-94.592791,39.042297]},"type":"Feature","properties":{"category":"storefront","hours":"Mon - Sat: 11am - 6pm Sun: 12pm - 6pm","description":"Moosejaw Storefront","name":"Kansas City","phone":"(816) 832-4493","storeid":"09","ffmcId":"10065","RBStoreId":"011","Address":"439 W 47th Street, Kansas City, MO 64112","AddressLines":{"line1":"439 W 47th Street","line2":"","city":"Kansas City","state":"MO","zipcode":"64112","country":"US"},"closingHours":{"sunday":"18","monday":"19","tuesday":"19","wednesday":"19","thursday":"19","friday":"19","saturday":"19"}}},{"geometry":{"type":"Point","coordinates":[-83.2169984,42.5467069]},"type":"Feature","properties":{"category":"storefront","hours":"Mon - Sat: 11am - 6pm Sun: 12pm - 6pm","description":"Moosejaw Storefront","name":"Birmingham Bike and Snow","phone":"(248) 212-0565","storeid":"11","ffmcId":"17108","RBStoreId":"022","Address":"284 West Maple Rd, Birmingham, MI 48009","AddressLines":{"line1":"284 West Maple Rd","line2":"","city":"Birmingham","state":"MI","zipcode":"48009","country":"US"},"closingHours":{"sunday":"18","monday":"19","tuesday":"19","wednesday":"19","thursday":"19","friday":"19","saturday":"19"}}},{"geometry":{"type":"Point","coordinates":[-94.2087133,36.3719108]},"type":"Feature","properties":{"category":"storefront","hours":"Mon - Sat: 10am - 8pm Sun: 11am - 6pm","description":"Moosejaw Storefront","name":"Bentonville","phone":"(479) 265-9245","storeid":"12","ffmcId":"715845991","RBStoreId":"025","Address":"111 South Main Street, Bentonville, AR 72712","AddressLines":{"line1":"111 South Main Street","line2":"","city":"Bentonville","state":"AR","zipcode":"72712","country":"US"},"closingHours":{"sunday":"18","monday":"21","tuesday":"21","wednesday":"21","thursday":"21","friday":"21","saturday":"21"}}},{"geometry":{"type":"Point","coordinates":[-94.7955,38.89087]},"type":"Feature","properties":{"category":"storefront","hours":"Mon - Sat: 10am - 8pm Sun: 11am - 6pm","description":"Moosejaw Storefront","name":"Olathe","phone":"(913) 203-4189","storeid":"13","ffmcId":"17109","RBStoreId":"023","Address":"686 N Central Street, Olathe, KS 66061","AddressLines":{"line1":"686 N Central Street","line2":"","city":"Olathe","state":"KS","zipcode":"66061","country":"US"},"closingHours":{"sunday":"18","monday":"21","tuesday":"21","wednesday":"21","thursday":"21","friday":"21","saturday":"21"}}},{"geometry":{"type":"Point","coordinates":[-85.5014,43.0543]},"type":"Feature","properties":{"category":"storefront","hours":"Mon - Friday: 11am - 8pm Sat: 9am - 9pm Sun: 11am - 6pm","description":"Moosejaw Storefront","name":"Cannonsburg","phone":"(606) 874-8050","storeid":"14","ffmcId":"17109","RBStoreId":"027","Address":"6800 Cannonsburg Rd NE, Belmont, MI 49306","AddressLines":{"line1":"6800 Cannonsburg Rd NE","line2":"","city":"Belmont","state":"MI","zipcode":"49306","country":"US"},"closingHours":{"sunday":"18","monday":"20","tuesday":"20","wednesday":"20","thursday":"20","friday":"20","saturday":"21"}}}]}
Free Shipping on this item
Add to Cart

Delivery: FREE

-- Get it by: Select Size/Color

to most locations

Delivery: Unavailable

Sorry, this product is only available in select stores

Store Pickup: FREE

-- Get it by:  

Store Pickup: Unavailable

Sorry, this product is not available for store pickup

at Moosejaw Stores Change

Ship to Store: FREE

-- Get it by: Select Size/Color

Ship to Store: Unavailable

Sorry, this product is not available for ship to store

at Moosejaw Stores Change

The Smartwool Men's Intraknit Thermal Merino Base Layer Bottom is a warm base layer for activities out in the snow. Stay warm and comfortable, and don't forget to hike, climb, bike, and adventure while you're at there too. The merino wool blend is soft, breathable, and temperature regulating, plus durable against constant use. Layer over top this slim fit pair and move mountains. Or just move yourself on them.

Product Description

Item No.   10579340

The Smartwool Men's Intraknit Thermal Merino Base Layer Bottom is a warm base layer for activities out in the snow. Stay warm and comfortable, and don't forget to hike, climb, bike, and adventure while you're at there too. The merino wool blend is soft, breathable, and temperature regulating, plus durable against constant use. Layer over top this slim fit pair and move mountains. Or just move yourself on them.

Insulated
Made with Merino Wool

FEATURES of the Smartwool Men's Intraknit Thermal Merino Base Layer Bottom

  • Our slim fit is intended to follow the contours of the body
  • Featuring intraknit technology: Insulation, articulation and ventilation are seamlessly integrated to amplify movement and comfort during high-intensity activities
  • Merino sport yarn combines the power of merino with the durability and fast dry times of polyester
  • Seamlessly knit mesh ventilation designed to keep you dry and comfortable
  • 3D Mapping provides maximum mobility while ribbed elbows provide added durability

Fabric Details

  • 52% Merino wool, 44% Polyester, 2% Elastane, 2% Polyamide

Product Specifications

Primary Fabric: Merino Wool
Rise: Mid
Features: Insulated, Venting, Merino Wool
Gender: Mens
Best Use: Travel, Hiking, Skiing
Fit Type: Slim Fit

Product Reviews

Rated 4 out of 5 by from Excellent hybrid merino/PE baselayer! An excellent product with a compromise between the benefits/draw-back of PE and merino fabrics. My main criticism is the extremely high-cut waist that rides all the way up to the belly button. It should be about two inches shorter than it currently is. Fit (Men's Medium): Great in the legs but unusually high waist band. I'm 5'9", 165lb, 31" Waist, Climber's Build. Pros: + Excellent wicking and drying times + Warm + Quality build Cons: - Unusual cut and fit at the waist - While already very soft to the touch, just a tad coarse compared to Icebreakers products.
Date published: 2023-04-10
Rated 5 out of 5 by from Definitely would buy again - very well made and watm [This review was collected as part of a promotion.] This is another of my first smart wool products. Again, very well made and warm. My only quibble is that there is no fly. The other baselayers by smart wool that I purchased have a fly.
Date published: 2023-03-03
Rated 5 out of 5 by from Very good investment. "#sweepstakes" [This review was collected as part of a promotion.] In my opinion, other than the sizing running small, it's a great garment.
Date published: 2023-02-25
Rated 5 out of 5 by from Good product [This review was collected as part of a promotion.] Fits great. Warm and comfortable. Recommend
Date published: 2023-02-19
Rated 5 out of 5 by from Will buy more in the future and also recommend. [This review was collected as part of a promotion.] Glad to have made the investment. This bottom is warm and fits nicely with just enough stretch. Inside and outdoors, it's a great layer to be wearing. There is one caveat to my experience: The bottoms run a bit small. Bought a medium (32-34 waist) because my waist is 32. Could barely get the waistband over my hips. They were uncomfortably tight around my waist. Returned them and bought a large (35-37 waist) and it's a much nicer fit at the waist.
Date published: 2023-02-19
Rated 4 out of 5 by from Warm but Tight Waist Length good but waist too tight for a medium. My waist is 32" inseam 32" Very warm and good styling. I hope they can make changes to this product.
Date published: 2023-02-17
Rated 1 out of 5 by from Horrendous "quality", but customer service is even worse Total design flaw. They don't stay on as there is no stretchy top, only cord used to keep 'em on. "100% satisfaction guarantee" is a lie. They don't stand by their product. Zipper pull fell off in less than 2 months. Only icebreaker going forward.
Date published: 2023-02-10
Rated 5 out of 5 by from I would purchase again [This review was collected as part of a promotion.] Well fitting and also very warm for single digit Temps. I was worried about fit as per other reviews. The wasteband is tight but loosens up after 3 or more wears.
Date published: 2023-02-07
  • y_2023, m_9, d_27, h_3
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.35
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_56
  • loc_en_US, sid_10579340, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_moosejaw
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 2ms
  • REVIEWS, PRODUCT
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 25ms
  • QUESTIONS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;

Size Guide

Smartwool Men's Base Layers

SIZE Small Medium Large X-Large XX-Large
Chest 36 - 38" 39 - 41" 42 - 44" 45 - 48" 49 - 51"
Waist 29 - 31" 32 - 34" 35 - 37" 38 - 40" 41 - 44"
Hip 36 - 38" 39 - 41" 42 - 44" 45 - 48" 49 - 51"
Arm Length 31 - 32" 32 - 33" 33 - 34" 34 - 35" 35 - 36"
Inseam 29 - 30" 30 - 31" 31 - 32" 32 - 33" 33 - 34"

HOW to MEASURE
Chest: Measure under the arms, around the fullest part of the chest and back circumference.

Waist: Measure around the narrowest point, keeping tape a bit loose.

Hip: Measure around the fullest part of hip circumference, parallel to the floor.

Arm Length: With elbow bent slightly measure from center back of neck, across top of shoulder, to elbow and down to wrist bone.

Inseam: Measure along inside of leg from crotch to ankle bone.