Max Combination Phase Change & Evaporative Cooling Vest

Durable, lightweight, active fit, vest reduces fatigue and heat stress to improve concentration and performance, Quilted nylon exterior with Hyperkewl Plus technology fabric interior with a water repellent nylon liner, Multi-layered fabric technology provides improved effectiveness without the slimness and swelling of other similar fabrics, Mesh ventilation & scoop neck, Can be worn over a shirt or without, Zipper Closure, Includes cooler bag for storage and transport of vest and packs. Extends activated cooling inserts effectiveness while in transport and provides convenient storage to help keep components clean and together, Packs are available to purchase separately for backup