Swiftwick Aspire Crew Socks Colour:Blue Gray Extremely heat-retaining

Extremely heat-retaining

All-conditions comfort

Altitude acclimation with blood oxygen

which is reinforced with a triple-grid UHMWPE ripstop for outstanding strength and durability for the those who are roughest on their gear

basis of all vital processes

Swiftwick Aspire Crew Socks Colour:Blue Gray Extremely heat-retainingThe Aspire offers a thin, breathable feel and firm compression for enduring performance on runs, rides, and more. Engineered with moisture wicking fibers, it keeps feet and ankles dry, secure, and supported. Firm Contoured compression Fiber First Moisture Wicking Made in USA Moisture Wicking Lifetime Performance Guarantee Fabric tech Fiber First Moisture Wicking Technology CUSHIONING Minimum Minimum for a thin profile COMPRESSION Firm Firm to reduce