Dakine Posi Traction stays sticky and grippy in icy water and won't rub your knees raw in warm tropical water. Dakine's specially formulated EVA foam retains its specific density an d100% memory in any water temperature. They use only the best 3M PSA (pressure sensitive adhesive) to insure that your pad will never peel off until you take it off. 3 piece gapped pad 10mm center width 20mm rolled tail kick