The vest the Shima Hydrocool Vest cooling Shima Hydrocool is the simple decision allowing to cool quickly your body in hot days. To use it, just moisten it under water within 3 minutes, accurately wring out and slightly wipe an internal part. It is possible to use as an independent product or to attach to a jacket. Innovative HyperKewl™ fabric allows a vest to absorb and to slowly evaporate water thanks to what you can enjoy cooling of a body within 6-8 hours. For easy connection with a Shima jacket the Evo-Link system is used. Technological features: Is ideal for cross-country race, road cycling, a car racing, runners, equestrians, cyclists, driving by mountain bicycles and hunting or any other sports during intensive activity. Easy, simple in use and strong Convenient quilted top from polyester with internal тканьюHyperKewl™, a water-repellent lining and black finishing from polycotton. The material HyperKewl™ representing unique fabric which absorbs water and then evaporates it, thereby protecting the user from overheating consequences. The technology of HyperKewl™ PLUS keeps your clothes dry. Key advantages to users from use of technologies of cooling Are much lower heart rate lower temperature of skin Considerably Allows to improve thermal comfort additional energy to the user Provides faster restoration Struggles with a thermal stress Reduces internal body temperature Is attached to a jacket by means of the Evo-Link system of Harakteristiki: Material of production: External material: 100% polyester. Material HyperKewl™ PLUS Internal lining: 100% polyamide. Cool from 6 to 8 hours Production Poland