LongSail Children's Animal Swim Goggles for Swimming/diving/water Sports Three Nose Bridges of Different Sizes - More adjustable,more convenient and more comfortable. Quick Fit Headstrap System - One-touch,Quick-Fit Buckle for perfect fit with simple adjustments. Shatter Resistant PC Lens - UV protection and anti-frog effect,which enchances sight clarity. Medical Silicone - Hypoallergenic and soft,Closely fit the face but will not leave marks on your face! Hassle Free,12 month guarantee - If not satisfied,we will replace or refund the full order!