Prepare to be cool Designed to provide cooling comfort in unpleasantly warm conditions, the vest is styled to look like everyday casual wear, with 12 nontoxic cooling packs that tuck discreetly into specially designed pockets. The vest is made of soft, high-quality fabric that stretches to comfortably fit the body. Perfect for clean environments such as offices, homes or for light recreational use. Maintains a dry, comfortable 59° F for up to 2.5 hours in 90° F heat. Flex Vest cooling packs are powered by PureTemp's flexible phase change cooling technology, an all-natural, 100% recyclable material. The nontoxic cooling material is hermetically sealed in a rugged, clear film, allowing for easy cleaning and sterilization. The packs recharge in about 30 minutes in ice water, one hour in a freezer and two hours in a fridge. Sports Flex Flame-Retardant Classic Disposable Children's Buying Options Buying Options Buying Options Buying Options Buying Options Buying Options Description Designed for all-around active use in the most demanding environments. Features dual side elastic straps and over-the-shoulder adjustability for a secure fit on a wide range of body sizes. Designed to provide cooling comfort in unpleasantly warm conditions, the zip-up vest is styled to look like everyday casual wear. It’s made of soft, high-quality fabric that stretches to comfortably fit the body. Designed for harsh workplace environments such as the oil, gas and chemical industries. Made with extremely durable FR3 Flame Retardant Banox fabric. Designed for industrial and outdoor use. Durable plastic-coated material is easy to clean. Cooling packs can be swapped out without removing vest. Lightweight, single-use vest is designed for use with surgical gowns, chemical suits, Tyvek protective suits and personal protective equipment. Cooling packs can be cleaned and reused indefinitely. Designed especially for children, this durable and comfortable vest will help safeguard your child against heat stress. Popular uses Mountain biking, inline-skating, athletic training; precooling and cool-down; cos-play; mascot costumes, Hospitals, home, office, warehouse, light recreation. Welding, auto repair, refineries, oil rigs, foundries, factories. Motorsports, lawn care, hunting, construction. Hospitals, industrial settings, environmental cleanup. School, home, sports and recreation. Performance Maintains a dry, comfortable 59°F for up to 2.5 hours in 100°F heat. Maintains a dry, comfortable 59°F for up to 2.5 hours in 90°F heat. Maintains a dry, comfortable 59°F for up to 2.5 hours in 100°F heat. Maintains a dry, comfortable 59°F for up to 2.5 hours in 100°F heat. Maintains a dry, comfortable 59°F for up to 2.5 hours in 100°F heat. Maintains a dry, comfortable 59°F for up to 2.5 hours in 100°F heat. Sizing Adjustable: One size fits most adults. Extender sets available. Small, medium, large, XL, XXL, XXXL Adjustable: One size fits most adults. Extender sets available. Adjustable: One size fits most adults. Extender sets available. Adjustable: One size fits most adults. Adjustable: One size fits most children between 30 and 90 pounds. Extender sets available. Colors blue, red, gray, tan, olive, maroon, royal blue black, blue, yellow gray, blue, green, tan orange, blue white Blue, green, white, red, pink, yellow, purple, gray, orange, green Weight 4 lbs. 15 oz. 5 lbs. 3 oz. 5 lbs. 8 oz. 4 lbs. 15 oz. 4 lbs. 5 oz. 2 lbs. 11 oz. Flame retardant no data no data ✓ no data no data no data Care Hand wash. Line dry. Do not dry clean. Machine wash. Line dry. Do not dry clean. Machine wash. Tumble dry. Dry clean optional. Hand wash. Line dry. Or just hose down after use. Do not dry clean. Dispose after soiled. Hand wash. Line dry. Do not dry clean. Matching spare pack set (sold separately) Glacier Tek Spare Cooling Packs for Sports, Classic, Concealable and Original Cool Vests (B07FTTVPRT) Glacier Tek Spare Flex Vest Adult Cooling Pack Set (B07GC7QPKG) Glacier Tek Spare Cooling Packs for Sports, Classic, Concealable and Original Cool Vests (B07FTTVPRT) Glacier Tek Spare Cooling Packs for Sports, Classic, Concealable and Original Cool Vests (B07FTTVPRT) Glacier Tek Spare Set of Cooling Packs for Disposable Cool Vest (B07GY46RC4) Glacier Tek Spare Set of Cooling Packs for Children's Cool Vest (B07F5NNQZQ)