BELLOW DESIGN FOR EASY MOVEMENT - The seal in designed with a bellow in the back of the neck for easier movement of the head.
Hi-grade Silicone - Hypoallergenic medical grade silicone. 100% UV and Ozone resistance.
INTERIOR GLIDE COATING - The inside of the seal is treated with a glide coating for easy donning.
SAFETY RIDGE - The safety ridge ensures that the seal stays in place.