yonsub Dive Boots Men - 3MM Neoprene Wetsuit Scuba Diving Booties SZ mens 10 women’s 11 Material Neoprene Color Grey Brand yonsub Item Thickness 3 Millimeters Sport Diving Use scenarios include: recreational sports, diving, snorkeling, island tourism, river upstream, rafting, outdoor travel, winter swimming, swimming, kayaking, going to sea, surfing, wading, fishing, fishing, etc.