On Performance Run Sock Mid (Unisex) Back Country Two drop-in side pockets easily

Two drop-in side pockets easily fit a phone or other items on the go

Up to 1 year when powered off

and less manual operation with REACTIVE LIGHTING® mode

This 3-layer shell meets our H2No® Performance Standard for exceptional waterproof/breathable protection

2 lbs 5 oz (1055 g)

On Performance Run Sock Mid (Unisex) Back Country Two drop-in side pockets easilyBreathability meets cushioned comfort in these high performance running socks. Key Features Weight: 29g Targeted cushioning for total comfort on every run Ventilation panels to help reduce sweat and blistering Ergonomic construction shaped to the foot Arch support Rib structure with integrated logo placement With contrast logo on front section Reflective yarn on the cuff Targeted Support Runners need socks that stay on pace. And with the Performance