Swiftwick Aspire Quarter Crew High Socks - Circuit Pewter, Large Chains UPC: 737080159273

UPC: 737080159273

Manufacturer Part Number: KS-D293S

No logo etched on single black models

Manufacturer Part Number: 71204

Compared to the RZ2 the RZ3 has a lower profile in order to make it a bit easier to install

Swiftwick Aspire Quarter Crew High Socks - Circuit Pewter, Large Chains UPC: 737080159273The 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. Engineered with an ultra thin profile to deliver unparalleled fit & feel Signature Olefin fibers wick moisture, keeping your feet cool, dry, and blister free Grips the contours of your feet to support the arch and help reduce fatigue 53% Nylon 39%