100% Waterproof & Extremely Durable. Durable & Abrasion Resistant Oxford 400D RipStop with TPU Lamination & Dupont DWR Coating, Superb Strength & Impermeability * Double Zip-Lock Seal with Additional Velcro Flap for a Completely Watertight Closure * Dual Pull Tabs for Convenient & Easy Opening & Closing. Reflective Tabs & Logos for Visibility * TPU Window Area for Clear View and Total Touch Screen Access. Additional D-Rings for Strap Clip and Versatile Carrying Options * Dimensions (Approx): Weight: 1 oz. Total Area: 9 X 7 in. Inside Pocket: 7 X 6 in