• INSULATED - 2mm Yamamoto super stretch neoprene with zirconium liner at the foot reduces water absorption and creates an extra insulating layer.
• LONG LENGTH - Longer length provides additional warmth and reduces water entry.
• BOTTOM GRIP - Textured bottom helps prevent injury to feet when walking or running on rocky surfaces. They come in handy on long transition runs too.
• PERFECT FOR - open water swimming and triathlon training
• LONGER SWIM SEASON - the blueseventy Thermal Sock will allow you to get into the water sooner and swim later into the season.

• Is Discontinued By Manufacturer ‏ : ‎ No
• Package Dimensions ‏ : ‎ 9 x 4 x 2 inches; 4 ounces
• Department ‏ : ‎ unisex
• Date First Available ‏ : ‎ February 24, 2015
• Manufacturer ‏ : ‎ blueseventy