Watertight, crushproof, and dust proof Floats in salt water with 40 lbs (18.1 kg) load Easy open Double Throw latches Open cell core with solid wall design - strong, light weight O-ring seal Automatic Pressure Equalization Valve Comfortable rubber over-molded handle Stainless steel hardware and padlock protectors Pick 'N' Pluck with convoluted lid foam Personalized nameplate service available Unconditional Lifetime Guarantee of Excellence