TechKewl Phase Change Cooling Vest

Unlike other Cool Vests on the market today which require you to freeze ice packs prior to your event, the TechKewl Cool Vest contains a natural phase changing material that freezes at a cool, but not cold, 58° F. Simply put the packs into a cooler of ice water for about 20 minutes and your vest will stay cool up to 2 hours in a 100° F environment. Ideal for use in racing, cycling, and karting.

Features lightweight, compact undergarment styling with wide, Velcro®-adjustable elastic straps at the waist and shoulders for comfort. Two pockets in the front and 2 pockets in the rear let you adjust the cooling as you need it. Place cool packs in all 4 pockets on hot days, 2 packs in the front or in the back on medium-hot days, or just one pack in one pocket for a little cooling.

Comes complete with one set of 4 cooling packs. We also offer Replacement TechKewl Cool Pax (Part No. 2745-021). Buy an extra set and rotate them for all-day cooling!

Three sizes available to fit most drivers:
M/L fits 100-175 lbs (36-46" waist)
L/XL fits 175-250 lbs (40-50" waist)
2XL fits 250-300 lbs (46-56" waist)