Nathan | AeroZip 1 Liter Hydration Race Vest | Unisex | Electric Blue/Reflective Silver Size:XL Cold rated to -20ºC so

Cold rated to -20ºC so your feet will stay toasty and warm all winter long

Sunglass Lock™: Keeps your shades securely in place

Its lightweight yet durable construction offers waterproof and breathable performance

Provides continuous stretch of the Plantar Fascia

Nathan | AeroZip 1 Liter Hydration Race Vest | Unisex | Electric Blue/Reflective Silver Size:XL Cold rated to -20ºC soMORE COLORS The Nathan AeroZip Hydration Vest is an ultra lightweight running vest designed for runners who want streamlined hydration and a distraction free fit. Built with minimalist construction and premium stretch fabrics, this performance hydration vest delivers a barely there feel while keeping essential hydration secure during training and race day. Engineered with a contoured, body hugging design, the AeroZip creates an aerodynamic fit that