Charcoal
Maroon
Maroon
Maroon
Light Grey
Tandoori Orange

Smartwool Men's Merino 150 Pattern Boxer Brief

Smartwool Men's Merino 150 Pattern Boxer Brief is rated 4.4 out of 5 by 118.
  • y_2018, m_8, d_13, h_6
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_118
  • loc_en_US, sid_10332658, 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, 9ms
  • REVIEWS, PRODUCT
4.4 Star Rating
4.4
$44.95

Select a Size Select a Color Size Guide
This Item SHIPS FREE

When will I get my stuff?

"In Stock" means this item is ready to ship. Orders placed before 3pm EST using a ship speed of 1 Day, 2 Days, or 3 Days will ship SAME DAY. Orders using 4-6 Day ship speed will ship within one business day.

"Ship Date" means we will special-order the product for you, and this is the date we expect your shipment to leave our warehouse.

"Oversized" means the item is large and can only be shipped using 4-6 Day ship speed. Additional shipping charges may apply.

"Freight" means the item is too large for standard shipping methods, and must be shipped by truck freight for an additional fee. Someone must be present to inspect, sign, and accept delivery, so we will call you to schedule delivery.

If you have any questions, please Live Chat or call us at 877-666-7352.

Add to Cart
+ earn up to $4.50 in Reward Dollars
Moosejaw Rewards: You earn MJ$10 for every $100 you spend on Moosejaw.com or at our shops (MJ$2.50 for discounted items).

So if you buy a $200.00 jacket on Moosejaw.com, you can use MJ$20.00 on your next order toward that sweet Moosejaw hoody you’ve been eyeballin.

You are signed up automatically when you give your email address and you’ll earn points as you shop. So easy.

For full program info, see:
Rewards Program Details
Add to Wish List
- +
Product Description Item No.   10332658

FEATURES of the Smartwool Men's Merino 150 Pattern Boxer Brief

  • Lightest weight Merino jersey fabric uses a nylon core to increase durability while keeping Merino wool next to skin
  • Fully functional fly
  • Wide elastic waistband (40 mm) designed for ultimate comfort; keeps Merino next to skin
  • Flatlock seam construction designed to eliminate chafing

- + Product Specifications
Gender: Mens
Rated 5 out of 5 by from Smartwool Underwear Great product(s), based in a Great state...this is my third brand, and its the best by far. I will be purchasing more Smartwool products. [This review was collected as part of a promotion.]
Date published: 2018-07-30
Rated 5 out of 5 by from Great product Comfortable fit and feel. Would most definitely buy again [This review was collected as part of a promotion.]
Date published: 2018-07-28
Rated 5 out of 5 by from Super comfy underwear Everyday wear is how these get used. They have been extremely comfortable in a wide-range of temperatures and feel dry even in high-intensity activities. I highly recommend these boxer briefs. [This review was collected as part of a promotion.]
Date published: 2018-07-20
Rated 4 out of 5 by from Best waist band in Marion boxer briefs Great drawers. I have the icebreaker ones two and the smart wool waist band is better. It doesn't roll up, is made of thicker material and feels a bit more quality. I have only had them a month so I will see how durable they are. [This review was collected as part of a promotion.]
Date published: 2018-07-08
Rated 5 out of 5 by from Nailed it Most comfortable underwear I've had in a long time. The fabric covering the inside of the elastic waistband makes this underwear so much better! Never knew i needed that until now. Also the design works well with seams to the outside of the rear, so you don't have an annoying seam right up the middle that gets uncomfortable. Nice work smartwool!
Date published: 2018-06-21
Rated 5 out of 5 by from Love this underwear At the suggestion of my brother I gave a pair of these a shot a while back and this purchase nearly completely transitions my underwear drawer to smartwool. Super comfortable and breathable. Price is tough, but finding them on sale is the way to go [This review was collected as part of a promotion.]
Date published: 2018-06-08
Rated 5 out of 5 by from The best boxer briefs I've found. These are perfect for really any situation. I'm planning on eventually replacing all my underwear with these. #sweepstakes [This review was collected as part of a promotion.]
Date published: 2018-06-08
Rated 5 out of 5 by from Really comfortable. Very happy. Really comfortable. Very happy. [This review was collected as part of a promotion.]
Date published: 2018-06-08
  • y_2018, m_8, d_13, h_6
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_118
  • loc_en_US, sid_10332658, 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, 10ms
  • REVIEWS, PRODUCT
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 114ms
  • REVIEWS, PRODUCT
- + 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.