Grid 2.0 Foam Roller Running Pocket bag knuckle side: 100%

Pocket bag knuckle side: 100% recycled polyester

Moisture-absorbing AEROREADY ensures your feet stay dry

These ankle-length socks are powered by Dri-FIT so your feet can stay comfy from walks to big adventures and everything in between

The fit feels relaxed and easy to wear with a versatile shape

Synthetic leather construction engineered for durability

Grid 2.0 Foam Roller Running Pocket bag knuckle side: 100%Three dimensional surface allows tissue to aerate while you roll. Proprietary Distrodensity zones replicate the feeling of a massage therapists hands. Hard, hollow core hand wrapped in EVA foam makes it firmer than traditional foam rollers.