color-blocked sock liner with open cell PU foam top layer and EVA bottom layer

The legendary two-strap design from BIRKENSTOCK - the Arizona

Cush50™ midsole compound features a blend of EVA and EPE for an ultra-smooth and long-lasting rebound

Runners who want smooth and soft transitions during their daily miles

The BIRKENSTOCK Twist sock features an authentic wool look with a chunky-knit optic

SMARTWOOL HIKE TARGETED CUSHION ANKLE Size:XL color-blocked sock liner with openFeel the peak of hiking comfort with our Hike Targeted Cushion Ankle Socks. Designed with our top sock technologies and cushioning in key areas, keep your feet feeling energized on the trails with the comfort, durability, and performance oriented fit of this trail ready pair. Mesh zones help add breathability, while a comfort welt helps this sock stay put in your boots. Indestructawool durability technology is intentionally knit into high impact wear