water Resistant Crushproof Dustproof Great For Rugged Sports Not For Submerging Easy Open Latch Rubber Liner For Extra Protection Doubles As O-ring Seal Automatic Pressure Equalization Valve Balances Interior Pressure Keeps Water Out Stainless Steel Hardware Carabiner Lifetime Guarantee Of Excellence Interior Dim: 2.25"h X 8.25"w X 4.25"d Red and clear