tag swimming Thermal Helix Wetsuit Is Cold Water Armor Blueseventy gave its flagship wetsuit a thermal upgrade for serious swimmers who face many cold-water days. We dove into some chilly lakes to see how it stacks up.
Thermal Helix Wetsuit Is Cold Water Armor Blueseventy gave its flagship wetsuit a thermal upgrade for serious swimmers who face many cold-water days. We dove into some chilly lakes to see how it stacks up.
