REI Co-op
REI Co-op Cool Trail Pack
Best comfortable pack for warm weather day hikes.
This backpack-style cooler is designed for comfortable long-distance carrying of refreshments. Its padded shoulder straps and supportive waist belt effectively distribute weight, making heavy loads more manageable. The removable cooler component offers versatility, allowing it to function as a regular backpack. While its insulation is average and it's not fully waterproof, it provides convenient external storage for essentials. This pack is an ideal choice for extended hikes and outdoor adventures where comfort and portability are key.
$100.00
Owner Satisfaction
4.4
/ 5
Category Rank
11013
/ 15403
#11013 in Backpacks
Price vs Category Average
-8%
Below average
Weight
3.3
/ lbs
Who it's for
- Hikers and commuters in hot, humid conditions
- Outdoor enthusiasts seeking a long-lasting, reliable daypack
- Organized adventurers who value quick access to essentials
Who should skip it
- Ultralight trekkers prioritizing absolute minimal pack weight
- Backpackers needing ample space for multi-day adventures
- Style-conscious users desiring a more refined, less utilitarian look
Performance breakdown
Load Distribution
Padded waist belt and shoulder straps make heavy hauls feel effortless.
Versatility
Removable cooler insert seamlessly transitions from trail pack to day bag.
Thermal Retention
Adequate for short outings, but lacks heavy-duty insulation for all-day cooling.
Storage Accessibility
External pockets keep trail essentials within reach without opening the main compartment.
Weather Resistance
Ripstop nylon handles light wear, but lacks protection against heavy downpours.
Ergonomic Comfort
Designed specifically to keep hikers comfortable during long, loaded treks.
Key Specs
Weight
3.3 lbs
Capacity
30.5 L
Material
Ripstop nylon
Water Resistant
No
Laptop Compartment
No
Closure Type
Zipper
Intended Use
Hiking, Camping
Number of External Pockets
2
Know before you buy
Yes, the cooler component is fully removable. Once you take the cooler insert out, the pack functions as a standard daypack for carrying extra layers, gear, or other essentials.
It is designed specifically for comfort on the trail. The combination of padded shoulder straps, a supportive waist belt, and a sternum strap helps distribute weight effectively, which makes carrying a heavy load of drinks and food much more manageable than a standard tote-style cooler.
No, the pack is not waterproof. While the ripstop nylon material is durable, it is not designed to withstand heavy rain or submersion, so you should keep electronics or sensitive items in a dry bag if you are hiking in wet conditions.
Yes, the mesh side pockets are sized to securely hold 1-liter water bottles, allowing you to keep extra hydration accessible without taking up space inside the cooler compartment.
No, this pack does not include a laptop sleeve or dedicated electronics storage. It is built specifically for outdoor use, focusing on carrying refreshments and hiking gear rather than tech.
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$100