Smartwool W Hike Crew Socks Rim Brake Pads the helmet is optimized for

the helmet is optimized for all-day use

5-liter reservoir with direct-zip hose access ensures straightforward loading

Incorporating our most advanced eyewear technologies

Front hand pockets

and get insights to improve sleep quality2

Smartwool W Hike Crew Socks Rim Brake Pads the helmet is optimized forIndestructawool durability technology is intentionally knit into high impact wear zones, helping your socks outlast your longest adventures 4 Degree Elite Fit System offers a performance fit with strategic stretch and mesh zones to promote breathability while helping protect against blisters Virtually Seamless toe technology is a flat knit toe seam designed for additional comfort Women's specific fit features a narrower heel shape designed for secure,