Stay Cool With TechNiche International’s TechKewl™ Biker's Phase Change Cooling Vest on those long hot rides! It is easy to use and provides up to 3 hours cooling at 58 degrees F. To activate just submerge inserts in cold water or freezer for 20-30 minutes and then place them in vest. Front zipper with height and girth Velcro adjustments. Vest is made of 100% washable cotton.

●V-neck w/zipper closure, Hook and loop girth and shoulder adjustments.
● Use over and over again. ●Maintains a comfortable 58 degrees F for up to 3 hours.
●100% cotton w/thermal liner.
●One set of Cool Pax™ inserts are included with each vest.
●Safe and easy to use, activate using freezer, refrigerator or ice water.

Colors: Black (shown), Khaki, Blue-
Sizes: M/L (fits 100-175 lbs), L/XL (fits 175-250 lbs), 2X (fits 250-300 lbs).