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EASY CLEARING — Unique tube and seal system makes equalizing easier.
PREVENTS EAR ACHE — Eliminates pressure-induced ear pain.
BETTER HEARING — Enhanced sense of sound under water.
WATERTIGHT CUPS — Keeps water out and prevents Swimmer's Ear.
HYPOALLERGENIC SILICONE — Prevent rash or irritation from skin sensitivity with this material.
Easy Equalization The IST Pro Ear Series features four incredible designs, each offering pressure equalization technology through a tube and seal system that's unique to IST. Simply exhale into the mask and your ears immediately clear. The watertight cups not only help with regulating pressure, they also keep your ears warm and help prevent ear aches and infection. Incredible Performance The dual-lens design provides a crystal clear view while the tempered glass material maintains solid durability. Adjustable straps help you get the perfect fit and a clean seal so there's no leakage, and a wide head strap distributes pressure to a large surface area so there's no squeezing, pinching or discomfort. Worry-Free Material To ensure the most comfortable experience possible, this product is made from hypoallergenic silicone so that after a long day of diving, you don't find yourself having any skin irritation to deal with.