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Blue Seventy Thermal Swim Socks


Our Take 

B70’s Thermal Swim Socks feel incredibly natural while swimming, so much so that you really won’t notice they are on.  And when the water is cold, there is nothing worse than navigating a rocky beach if you can’t feel your feet! 


  • Zirconium liner at the foot reduces water absorption on these form fitting neoprene socks and creates an extra insulating layer.
  • Longer cuff helps reduce water entry.
  • Textured bottom ads durability and helps when walking on rocks.