Stops the ingress of water from the cuffs.
 A neoprene wrist guard.
 Prevents water from entering through the cuffs of rainwear during rainy weather, water work, and outdoor sports near the water.
 By wearing it so that it covers the cuffs of the rainwear, you can prevent the cuffs of the clothing worn under the rainwear from getting wet.
 Made of neoprene, it has an excellent heat retention effect.