ATRIPACK Insulated Cooler Backpack 25L — 36-Can Water-Resistant Leakproof, 12-Hour Cold Retention

ATRIPACK 25L insulated cooler backpack is a water-resistant, leakproof soft cooler pack designed to carry up to 36 cans and keep food and drinks cold or warm for up to 12 hours.

This rugged, tactical-style cooler backpack blends insulated performance with everyday carry convenience. Built from durable 900D fabric and four layers of insulation, it offers a roomy 25L profile with multi-pocket organization, MOLLE webbing for modular attachments, and ergonomic straps for comfortable hauling on hikes, beach days, or picnics.

How much can this cooler backpack hold?

The ATRIPACK cooler backpack features a 22L main insulated compartment plus an additional 3L top pocket, providing a total of approximately 25L storage. It is sized to fit up to 36 standard 350ml cans in the main compartment and another 6 cans in the top pocket when needed.

• Main insulated capacity: 22L (fits ~36 x 350ml cans).
• Top compartment: 3L (fits ~6 x 350ml cans or small items).
• Two side mesh pockets for bottles and two front zip pockets for small essentials.
• Overall dimensions: 11.5" x 7.2" x 17.6" (L x W x H).

How long will it keep food and drinks cold or warm?

The backpack uses a multi-layer insulation system with 10mm high-density foam and four insulating layers to extend temperature retention. Under typical outdoor conditions, the construction preserves cold or warm contents for up to 12 hours, depending on ambient temperature and ice/pack choices.

• 10mm high-density foam for thermal buffering.
• Four-layer insulation design to slow heat transfer.
• Soft PEVA inner liner with seamless hot-press sealing to prevent leaks.
• Best results when combined with frozen ice packs or pre-chilled items.

Is it rugged and leakproof for outdoor use?

Yes—the exterior is constructed from 900D waterproof fabric and reinforced stitching at straps and handles to handle rougher conditions. The PEVA lining plus an industry hot-press seam process ensures 100% leak resistance so melted ice won’t soak through to other gear.

• 900D water-resistant outer shell resists abrasion and splashes.
• Seamless PEVA lining and hot-pressed construction for leakproof performance.
• Double-stitched straps and handles rated to carry up to 55 pounds.
• MOLLE webbing, carabiner, and removable bottle opener add durability and utility.

How comfortable and versatile is it to carry?

Designed for all-day wear, the backpack uses ergonomic S-shaped shoulder straps with breathable padding and an adjustable sternum fastener to reduce shoulder strain. Its tactical styling and accessory options make it suitable as both an insulated cooler and a functional daypack for travel or outdoor work.

• S-shaped padded shoulder straps for comfort and airflow.
• Adjustable fastener to stabilize load and reduce movement.
• MOLLE webbing allows attachment of extra pouches and gear.
• Includes flag patch, carabiner, and removable bottle opener for field use.

Who is this for: The ATRIPACK 25L insulated cooler backpack is aimed at outdoors enthusiasts, weekend campers, beachgoers, tailgaters, and anyone who needs a durable, hands-free insulated bag with tactical styling. It suits users who value organized pockets, modular attachments, and sweat-resistant carrying for day trips, road travel, or on-the-job lunches.