1. Waterproof Protection: Soft and hypoallergenic material with multilayer breathable technology ensures precise temperature regulation in wet conditions, ideal for hiking/running/watersports without feeling fatigued. 2. Rapid Absorption: Sustainable cooling performance powered by ecofriendly physical technologies and materials, instantly activating phasechange properties. 3. Easy Application: Immediate cooling mechanism with no tedious preparation. Compact cooling cartridges activate instantly, delivering effective heat relief on the go. 4. Summer Comfort: This lightweight, breathable jacket is designed as a cooling solution for outdoor activities, reducing thermal discomfort with its airy structure for cyclists, campers, and anglers seeking lasting refreshment in hot weather.#One size#adult#male#STANDARD:#STANDARD: