Inuteq Bodycool Pro-X cooling Vest The INUTEQ-H2O® Bodycool Pro-X evaporative cooling vest features a sporty design. Depending on ambient temperature, airflow, and humidity, the cooling effect lasts from 2 to 8 hours. This product works best in environments with low to moderate humidity. The level of airflow determines the cooling effect. Wearing this vest allows you to avoid heat stress and stay comfortably cool, enhancing your performance. Features: Machine washable and antimicrobial Easy to use and reusable Lightweight, non-toxic, and durable Provides up to 15ºC cooling below ambient temperature Provides up to 8 hours of cooling comfort Material: Outer layer: 100% polyester fabric Core: PU 50% - INUTEQ-H2O® superabsorbent cooling material Lining: 100% polyester with PU coating Side panels: Polyester mesh Sizing: T-shirt size = Cooling vest size Use your t-shirt size as a reference to determine your cooling vest size Specifications: Operation: Soak in water for 1 to 2 minutes Gently squeeze out excess water Enjoy instant cooling