1mm Neoprene Heat Booster Round Toe Sock

1mm All-round Neoprene comfortable socks.

Designed to be worn inside round-toe boots or swim fins, these 1mm Neoprene Heat Booster Socks ensure warmth on chilly days.

Features

• Soft, quick-drying plush lining
• Low friction surface for easy sliding of boots on and off.
• Heat boost to maintain warmth for your feet.