- One-piece Outer Mask ABS/PC Blend - Inner frame-Polyurethane Frame - Unidirectional Air Flow System - Moisture Wicking Micro-Fleece Lined Face Foam - Flexible Single Lexan Lens Anti-Fog Treated (AFT) - 100% UV Protection - Lense and Outer-Mask Mounted posts for Tear-Offs - Holds Up to 28 Laminated Tear-Offs - 2" Silicone Beaded Strap - Large Fit - Includes a 10 Pack of Tear Offs