Perfect your cycling ensemble from your head all the way down to your toes with Pas Normal Studios. The PAS Mechanism Thermal Socks are designed to lock out the chill, ensuring your feet stay warm and dry when the weather has taken a turn. 67% Merino Wool, 28% Polyamide, 3% Polypropylene, 2% Elastane, Intarsia Branding, Made in Portugal, Pas Normal Studios. Pas Normal Studios Men's PAS Mechanism Thermal Socks in Dark Olive, Size Medium Pas Normal Studios Men's PAS Mechanism Thermal Socks