This cooler is designed with useful and thoughtful features, including the practical one-handed metal system to open and close the cooler. Providing serious cold retention performances, thanks to the fully insulated lid and case._It keeps 3.5 days of ice thanks to its high-quality PU full-foam insulation in both the lid & body, which delivers effective cold retention to keep drinks and food cold; perfect for camping, picnics and festivals._Built for toughness, this ice box has a durable exterior made from tough HDPE plastic; built tough for rugged conditions. Treated with an Antibacterial Liner that protects against fungal growth, reducing growth of bad odour bacteria by 99.99%. Fully-Insulated - Extra-thick walls and lid, with a robust single-handed metal latch, that provides performance and style, without compromising on quality. Not just a cooler! Robust enough to double as a seat - thanks to its Have-A-Seat Lid. It easily transports due to the adjustable shoulder strap and moulded carry spots to take anywhere outdoors._Capacity: 21-40 LUse Duration: Multi-DayCapacity: 24 LIce Retention (days): 3 daysHandles: 1 Strap HandleWheeled: NoOuter Material: HDPE plasticInner Material: HDPE plasticUV Protection: NoAntibacterial Liner: YesLid construction: Hinged LidCan be used as a seat: YesCup holders in lid: NoWater drain: YesInner Size (W x L x H) cm: W33 x L24 x H33 cmOuter Size (W x L x H) cm: W45 x L35 x H45 cmAntibacterial: YesInsulation Material: Polyurethane insulationSeries: ProWeight: 4.9 kg