Wear the O'Neill 3MM Heat Socks alone or for an extra layer of insulation. These 3mm socks feature a durable construction to keep you warm and protected all day long.
-100% SuperStretch neoprene.
-Glued & blindstitched seaming.
-Socks have no sole and no tread.
-Designed for 65°F and up.
Item Number: FW0111