CORE CLIMAKEEP 12 Can Magnetic Soft Cooler Review: Does It Really Keep Ice?
By CORE Equipment – Core Equipment | Published: 2026-08-18
Category: Product Reviews
Our hands-on review of the CORE CLIMAKEEP 12 Can Magnetic Soft Cooler, testing ice retention, durability, and convenience for day trips and picnics.
When you're heading out for a day at the park, a beach trip, or a tailgate, a reliable cooler is essential. But traditional hard coolers are bulky and heavy, making them a hassle to carry. That's where soft coolers come in, offering portability without sacrificing too much cold retention. The CORE CLIMAKEEP 12 Can Magnetic Soft Cooler promises to be the perfect middle ground, combining a sleek design with magnetic closure and CORE's reputation for outdoor gear.

In this review, we put the CLIMAKEEP 12 Can to the test. We'll examine its ice retention capabilities, build quality, ease of use, and overall value. By the end, you'll know if this magnetic soft cooler is the right companion for your adventures.
First Impressions: Design and Build Quality
The CORE CLIMAKEEP 12 Can Magnetic Soft Cooler immediately stands out with its stylish, minimalist exterior. The fabric feels rugged and water-resistant, ready to handle splashes and light rain. The magnetic closure is a game-changer – no more fumbling with zippers when you need a drink quickly. The magnets are strong enough to keep the top securely shut but easy to open with one hand.
Inside, the cooler features a leak-proof liner that's easy to wipe clean. The 12-can capacity is perfect for a couple or small group, and the adjustable shoulder strap makes it comfortable to carry even when fully loaded. We also appreciated the additional front pocket for storing small items like keys or a phone.
- Rugged, water-resistant exterior fabric
- Strong magnetic closure for quick access
- Leak-proof interior liner for easy cleaning
- Adjustable shoulder strap for comfortable carrying
Ice Retention Test: How Long Does It Keep Ice?
The most critical test for any cooler is how long it can keep contents cold. We filled the CLIMAKEEP 12 Can with a bag of ice and a few beverages, then left it in a warm room (around 75°F) for 24 hours. After 12 hours, the ice was still mostly intact, with only slight melting. At the 24-hour mark, about half the ice had melted, but the drinks remained refreshingly cold.
This performance is impressive for a soft cooler of this size. While it won't match the ice retention of a high-end hard cooler, it's more than sufficient for day trips, picnics, or a long beach day. If you're planning an overnight trip, you might want to consider a larger cooler or add extra ice packs. For most casual outings, the CLIMAKEEP 12 Can will keep your drinks cold all day.
- Ice retention of approximately 24 hours in mild conditions
- Ideal for day trips, picnics, and tailgates
- For longer trips, supplement with ice packs
Magnetic Closure: Convenience vs. Security
The magnetic closure is the standout feature of this cooler. It allows for one-handed access, which is incredibly convenient when you're juggling snacks or holding a fishing rod. The magnets are strong enough to keep the top shut during normal handling, but we did notice that if you overstuff the cooler, the magnets might not align perfectly, leaving a small gap.
This is a minor issue, as most users won't overpack the cooler beyond its intended capacity. The convenience of the magnetic closure far outweighs any potential drawbacks. It's also quieter than a zipper, making it a great choice for early morning fishing trips where you don't want to wake the whole campsite.
Portability and Comfort
Weighing in at just over 2 pounds, the CLIMAKEEP 12 Can is incredibly light, even when full. The adjustable shoulder strap is padded and distributes weight evenly, making it comfortable to carry for extended periods. The top handle is also sturdy and well-padded, offering an alternative carrying option.
The cooler's compact size makes it easy to fit in a car trunk or behind a seat. It's also great for biking or hiking if you're just carrying a few essentials. Whether you're heading to a picnic or a festival, this cooler won't weigh you down.
Comparing to Other CORE Coolers
CORE offers a range of cooling products, from soft coolers to large hard coolers. If you need more capacity, consider the 9 Person Instant Cabin Tent for your camping setup, but for cooling, the CLIMAKEEP is a solid choice. For those who prefer a hard cooler, CORE also has options with longer ice retention, but they're heavier and bulkier.

If you're looking to enhance your outdoor experience, pair this cooler with a 750 Lumen Rechargeable Lantern for evening gatherings. The cooler's portability makes it a great addition to any camping gear collection.
Value for Money
Priced competitively, the CORE CLIMAKEEP 12 Can Magnetic Soft Cooler offers excellent value. It combines style, functionality, and durability at a price point that's accessible for most outdoor enthusiasts. Compared to other soft coolers on the market, it holds its own in terms of ice retention and build quality.
While it may not have the premium features of high-end brands like Yeti, it delivers 80% of the performance at half the price. For the casual user, this is a smart investment that will serve you well for years.
The CORE CLIMAKEEP 12 Can Magnetic Soft Cooler is a well-designed, portable cooling solution that excels at keeping drinks cold for a full day. Its magnetic closure, lightweight build, and reasonable price make it a great value. If you're in the market for a reliable soft cooler for day trips, this one is definitely worth considering. Check out the 10' x 10' Center Push Instant Canopy to complete your outdoor setup.


