evo.com | O'Neill Wetsuit Booties > O'Neill 7mm Heat RT Boots are for extremely cold water, saving your piggies as they let you feel your board down there. With anti-flush straps around the shin and through the arch, these stay as close to as invisible as 7mm of neoprene can get. With durable and grippy outsoles and taped'n'blindstitched seams, you'll be able to surf in a snowstorm. Always rinse thoroughly inside and out with fresh water after every use. Hang to dry. For Cold Water Thick enough for waters below 50degF. Anti-Flush Shin Strap Heel Pull FluidFlex(TM) Firewall Measurably lighter, warmer and more flexible. | O'Neill 7mm Heat Round Toe Wetsuit Boots 2026 - 12 in Black | Neoprene