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Troy Lee Designs A3 MIPS Helmet - 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.

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Troy Lee Designs A3 MIPS Helmet

Troy Lee Designs A3 MIPS Helmet is rated 5.0 out of 5 by 4.
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Product Description

Item No.   10521729

FEATURES of the Troy Lee Designs A3 MIPS Helmet

  • Co-molded EPP and EPS for low and high-speed Patent Pending impact energy management
  • B-Series MIPS Rotational Brain Protection system creates an optimal 360 degree fit that can maximize the safety features built into the A3
  • Advanced layering 3-piece shell
  • 3-Way Magnajust visor easily accommodates goggles whether they are stowed on the upswing or on your face
  • TLD Sweat Glide System – EVA wicking foam behind the comfort liner along the front brow directs sweat away from the eyes and optics. Includes 2 spares.
  • 2-piece Ionic comfort liner for anti-microbial and sweat wicking properties that is also quick to dry
  • 16 vents optimally tuned with the channeling of the helmet to create the most intake and exhaust of any half shell Troy Lee helmet
  • Premium 3d Fidlock magnetic buckle system and composite smart shear screws are made to shear away during severe impact/direct hit to visor
  • Includes helmet carrying bag, (2) spare sweat glide strips and a spare Ionic comfort liner and sticker kit
  • Certification - CPSC 1203, CE EN 1078, AS NZ 2063:2008

Product Specifications

Features: Adjustable, Venting, MIPS - Multi-Directional Impact Protection System
Certification(s): AS/NZ 2063:2008, CE EN 1078, CPSC 1203
Disclaimer: We only ship this brand to US Addresses.
Gender: Mens
Best Use: Mountain Biking

Product Reviews

Rated 5 out of 5 by from Top of the line This helmet is the Lamborghini of helmets. Super comfortable, light, mega vented and easy strap latch. It is well worth the price! As I always say, buy once cry once!
Date published: 2023-04-09
Rated 5 out of 5 by from Great Helmet I bought The Troy Lee A3 MIPS because of the positive reviews on comfort and fit. The fit is amazing airflow is great, it comes with an extra lining for the inside , and a bag to store it . I would recommend this helmet to anyone on the fence .
Date published: 2022-06-09
Rated 5 out of 5 by from Loving this helmet Love the design and fit of the helmet, seems really well built, was wearing for long hours and it didn't seem heavy and hot, over all great helmet with mips and the materials should keep your head safe hopefully I won't get to try it but I feel confident it would keep my head safe.
Date published: 2021-10-09
Rated 5 out of 5 by from Sick Lid I bought the A3 after wearing Fox helmets for the past 3 years. This helmet is comparable to the Speedframe. This helmet rocks. It has great coverage and remains cool when it’s hot.
Date published: 2021-06-06
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Size Guide

Troy Lee Designs Men's Helmets

SIZE Youth / X-Small Small Medium / Large X-Large / 2X-Large
A1 Helmet 19 in - 21 5/8 in 21 1/4 in - 22 3/8 in 22 3/8 in - 23 5/8 in 23 5/8 in - 24 3/4 in
A2 Helmet - 21 1/4 in - 22 3/8 in 22 3/8 in - 23 5/8 in 23 5/8 in - 24 3/4 in
A3 Helmet - 20 7/8 in - 22 3/8 in 22 3/8 in - 23 5/8 in 23 5/8 in - 25 1/4 in

HOW to MEASURE
HEAD CIRCUMFERENCE: Using a flexible measuring tape, wrap it around the most prominent part of your forehead to the widest part of the back of your head.