evo.com | XCEL Wetsuit Booties > Stay toe-sty warm in the XCEL 3mm Drylock Round Toe Wetsuit Boots, featuring a rubber bottom for grip and warm Celiant Black neoprene. Always rinse thoroughly inside and out with fresh water after every use. Hang to dry. 3 mm UltraStretch Neoprene Comfortable, lightweight neoprene with softer foam and a tighter weave textile for less water absorption and better durability. Celliant Black Next-generation TDC with enhanced heat-retaining minerals to maintain warmth generated through the Infrared Process. Ergo Strap Design Less Pressure 49deg - 58deg F | XCEL 3mm Drylock Round Toe Wetsuit Boots - 13 in Black | Rubber/Neoprene