The Engel High-Performance Backpack Cooler (BP25) redefines portability and performance with a design that’s entirely welded, not sewn—creating a 100% airtight and watertight seal. By welding every seam, warm air stays out, keeping ice solid for longer and ensuring no leaks. Independent reviews confirm the BP25 can keep contents cold for up to 3.5 days, even in demanding outdoor conditions.
Constructed with a durable 840-denier outer shell laminated with Thermal Plastic Urethane (TPU), this backpack cooler offers outstanding strength, abrasion resistance, and puncture protection. Its 1-inch closed-cell foam insulation locks in cold air and prevents heat transfer, maximizing ice retention and thermal efficiency.
Designed for comfort and convenience, the BP25 features an innovative roll-top closure that creates a watertight seal and doubles as an alternate carry handle when buckled upright. Padded back support, ventilated mesh shoulder straps, and a chest strap ensure comfortable all-day wear, while three grab handles provide easy lifting options.
With a 25-quart capacity, this soft-sided cooler delivers the durability and versatility Engel is known for. It also includes an integrated bottle opener, water-resistant front pocket, solid base for stability, side D-rings and straps for gear attachment, and a mesh side pocket perfectly sized for your Engel Tumbler.
Features:
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25-quart soft-sided backpack cooler
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Fully welded construction for airtight and leakproof performance
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Keeps ice cold for up to 3–3.5 days
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840D shell with TPU lamination for superior durability and puncture resistance
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1" closed-cell foam insulation for maximum thermal efficiency
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Roll-top closure for watertight sealing and easy access
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Padded back, mesh shoulder straps, and chest strap for long-wearing comfort
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Three carrying options: backpack straps, grab handles, or roll-top handle
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Water-resistant front pocket and side mesh pocket for accessories
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Integrated bottle opener, solid base, and utility D-rings for extra functionality
