Engel DeepBlue Coolers are built to hold ice for up to 8 to 10 days. Rated the #1 Cooler in independent testing, you can count on your Engel Deepblue when keeping things cold is Adventure Critical. Rugged construction, integrated lid hinge and secure draw-down latches are built for years of service. Best in class ice retention and overall performance with 2 inches of insulation all round. Holds ice for 8-10 days Flush mounted marine grade draw latches with stainless steel backing plates & screws. Unique air-tight food-grade silicone freezer gasket - keeps lid closed better. Sturdy non-skid lid, suitable for standing or sitting. Optional Seadek pads also available. White non-skid, non-marking feet help keep your cooler in place, while keeping your deck clean. The feet also elevate the cooler off the floor for easier cleaning. Cooler floor is pitched to allow water to self drain completely. Multiple tie-down options available for securing cooler. Fits webbing, turn buckle and other traditional tie-down systems Dry ice compatible. Full length integrated self-stopping rear hinge for maximum strength 2" thick walls with polyurethane insulation. Unique recessed "one twist" opening drain plug with lanyard hole. Unique slots for crimped locking cables ﾖ to better secure the cooler. Dual padlock holes - for locking cooler shut and making it ﾑBear Resistantﾒ Built in hand grips and ergonomic rope handles for convenient transporting. Food grade plastic resists stains and is easy to clean. Divider slots for optional plastic dividers ﾖ allows user to separate ice from other contents Optional accessories include hanging trays, bait trays & cutting boards, Seadek, seat cushions, tie downs, dividers.