Adjustable Thermal Skull Cap Size:S an inverted zipper and optimized

an inverted zipper and optimized seams are incorporated into the lower back

Rear transition hook

covered pockets keep your nutrition easily accessible without the risk of losing essentials mid-race

one-handed operation

long steady runs

Adjustable Thermal Skull Cap Size:S an inverted zipper and optimizedShip Only Add an extra layer of warmth! The ultimate tool for being warmer during your open water swims, the Adjustable Thermal Skull Cap features high quality 3mm Yamamoto SCS coated neoprene paired with our unique Zirconium thermal liner found in our Thermal Reaction wetsuits. The SCS coating reduces drag making the swimmer more streamlined. By incorporating our Zirconium internal jersey we reduce water absorption which helps create an extra