Waterproof up to 1 meter depth for 30 minutes, Seal design provides IP67 level protectionDesigned and developed to the comply with the highest safety protection standards with shockproof design offering fully customizable foam interiorUltraviolet and impact resistant material with pressure relief valve allows for gradual pressure equalization61 cu in (1.0 liter) internal volume and Weighs only 0.88 lbs (0.4 kg)Internal: 6.73 x 5.28 x 1.85 (171 x 134 x 47 mm) | External: 7.48 x 6.69 x 2.36 (190 x 170 x 60 mm)