Billabong Wetsuits - Billabong Foil Round Toe Wetsuit Boots - 3mm :: Men > Wetsuits. Crafted from 100% SuperStretch Neoprene for comfort and flexibilityRound toe surf bootiesOptimum flex and grip with thinner rubber outsoleIdeal for surfing in cold water above 10à‚°CPull on heel strap for easy accessTaped seams to avoid cold water from entering3mm thickness Size: UK 6,UK 8,UK 12.