100% Youth Strata 2 Goggles - Mirrored Lens The revised Youth Strata 2 Goggles from 100% add a series of improvements to the original Strata predecessors. The dual-layer closed-cell foam eyeport seal adds comfort and manages sweat with an absorbent, quick-drying foam formulation. Ready to battle rain and mud, the goggle strap's 40mm width is lined silicon grippers to guarantee no-slip placement. The Strata 2 goggle frame itself is designed with a degree of flex for a better fit.  The Strata 2 lenses are constructed from high-impact Lexan. The lenses are treated to a fog resistant coating. Securing the lens to the frame is a re-engineered retention system that maintains 100%'s nine pin design - the highest in the industry. To simplify the overall ownership experience, lenses are totally interchangeable between youth-sized goggles in the 100% lineup, including the Strata 2 and Accuri 2 models.  Features:  Mirrored anti-fog coated Lexan lens for flawless vision 9 pin lens retention system Plush dual-layer moisture managing foam around the eyeport 40mm wide strap with silicon backing to eliminate slippage Shares the same replacement lenses and tear-off films as Accuri 2 and Strata 2 Goggles Microfiber carry bag