Sockwell Featherweight Over the Calf Compression Sock (Men) - Black onmap_01.26.26 It keeps your beverages cold

It keeps your beverages cold for 9+ hours and hot for 3

Textile lining (50% recycled polyester

skin-friendly and offers the comfort you have come to expect from Birkenstock

A full-length ESS rock plate offers total protection from rocks and roots on technical trails

Sockwell Featherweight Over the Calf Compression Sock (Men) - Black onmap_01.26.26 It keeps your beverages coldCOMPRESSION Moderate (15 20mmHg) Graduated Compression CUSHIONING Non Cushion FEATURES Our Lightest Weight Fit! Made with 30% lighter yarns for an overall lightweight feel Graduated Compression Leg Turn Welt Top Arch Support Seamless Toe Closure CONTENT 32% Merino Wool 32% Bamboo Rayon 28% Stretch Nylon 8% Spandex