Material: 100% cotton fabric with high-quality polyester inner；
Style: V-neck with front zipper closure; 4 pockets on the inside; can be used with a phase change ice pack；
Slim Fit: comes with 2 adjustable buckles；
Long-lasting Cooling: Remains constant 59°F/15℃ for 4 hours;
Slim Fit: comes with 2 adjustable buckles;
Available Sizes: S / M / L / XL;
Features: Pullover-style vests can easily be cleaned or sterilized. Hook and loop shoulder and double girth adjustments provide more flexibility while wearing. One set of bio-degradable PCM cooling inserts is included with each vest. Deploy extra PCM packs to maintain or enhance the cooling relief. Adjustable velcro fastenings on the shoulders and waist to suit different body shapes; silk lining for comfort and long-lasting cooling effect.