Smartwool Hunt Extra Cushion Tall Crew Socks - The PhD Hunt Heavy Crew delivers: ZQ-Certified Merino comfort, superior breathability, itch- and stink-free benefits, a stay-in-place fit, flex zones for added mobility, targeted heavy cushioning, temperature regulation, and long-wear durability. Crew height sock Virtually seamless toe for enhanced comfort Achilles strap provides extra protection and warmth Extra stretch in leg accommodates wide range of boot heights Body-mapped mesh zones for added breathability 8.5in overall height 65% Merino Wool, 34% Nylon, 1% Elastane Style: SW001358