ASPIRE ZERO Running Sock (Charcoal Grey) Size:XL delivering unmatched energy return and

delivering unmatched energy return and cushioning

this vest features an ErgoFit™ design for long term comfort

secure fit while a TPEE sock liner helps improve underfoot longevity

4 oz/153 g

The membrane is integrated with the upper material

ASPIRE ZERO Running Sock (Charcoal Grey) Size:XL delivering unmatched energy return andYOUR BIGGEST SUPPORTER: THIN, BREATHABLE SOCKS WITH FIRM SUPPORT Our most popular running sock and a great no show cycling sock. The Aspire offers thin, breathable support with firm compression for enduring performance on runs, rides, and more. Engineered with moisture wicking fibers, it keeps feet dry and secure with zero slippage. Zero cuff height sits below the ankle with minimal extension above the shoe. Engineered with an ultra thin profile to