Stay refreshed on every adventure with the Harry Cooper 25L backpack cooler bag. Designed with insulated lining to help keep drinks and refreshments cool, this versatile backpack is ideal for beach outings, picnics, boating trips and busy worksites. Its waterproof construction, IP66 dust protection and durable materials help protect your belongings in demanding conditions. The ergonomic padded back panel offers comfortable carrying, while the water and air drain valve adds practical convenience. Choose Harry Cooper for a reliable, functional cooler backpack that combines everyday comfort with outdoor performance.