降温背心Cool Aids Medium Silver / White 4 Pockets Sleeveless

Features

• To provide cooling of the core body temperature
• Lightweight, easy to activate, and durable
• One set of four cooling inserts is included with each vest and one cooler bag
• Includes inside pockets for cooling inserts
• Simply place the included cool packs in a freezer for 20 minutes, or place in the refrigerator for 40 minutes, and then place in the inside pockets of the vest for hours of cooling relief