Techkewl, Phase Change Cooling Back Wrap.
Secure comfortably and firmly around your back. Provides cooling relief to aches and pains.
Cool Pax™ Phase Change Cooling inserts maintain a comfortable 58°F (14°C).
100% Cotton Carrier.
Includes one back wrap and 4 (6668) Cool Pax™ inserts.
Size: S/M, L/XL. Blue.