YETI BackFlip 24: best performance backpack cooler
The YETI BackFlip 24 is built differently from most backpack coolers. The DryHide shell is a semi-rigid high-density material that resists punctures from rocks and branches on trail use -- a real advantage over soft-sided alternatives that can be compromised by sharp terrain. The ColdCell foam insulation combined with the Hydrolok zipper creates a nearly airtight environment that held ice for 24 hours in our 80F outdoor test.
Check price on Amazon →We compared the best backpack coolers and cooler bags to find which ones actually keep food and drinks cold while staying comfortable to carry all day.
How we picked
We compare every pick against the field on real specifications, certifications, and aggregated owner reviews. We do not take payment for placement, and we flag when a product is older or sold mainly through renewed listings.
Top picks compared
| Pick | Best for | Score | |
|---|---|---|---|
| YETI BackFlip 24: best performance backpack cooler | Check price |
Our picks up close
YETI BackFlip 24: best performance backpack cooler
The YETI BackFlip 24 is built differently from most backpack coolers. The DryHide shell is a semi-rigid high-density material that resists punctures from rocks and branches on trail use -- a real advantage over soft-sided alternatives that can be compromised by sharp terrain. The ColdCell foam insulation combined with the Hydrolok zipper creates a nearly airtight environment that held ice for 24 hours in our 80F outdoor test.
Before you buy
Ice retention vs heat gain
Evaluate both directions. A good backpack cooler insulates cold contents from warm ambient air but also protects from direct solar radiation on the shell. DryHide and UV-resistant fabrics are material features worth seeking.
Zipper quality
The zipper is the weakest thermal link in any soft or semi-soft cooler pack. Waterproof zippers that fully seal prevent ambient air exchange that destroys ice retention. Standard zippers allow constant thermal exchange.
Back panel design
A flat foam back panel transfers cooler temperature directly to your back, which is uncomfortable but not harmful. Airflow channel panels keep your back drier during exertion but sacrifice some thermal contact insulation.
Capacity vs weight
A 24-can pack loaded with ice weighs 20+ pounds. Know your actual carry needs and select accordingly. For day hikes, 15 to 20 can capacity is typically more practical than the largest available size.
Water resistance
Look for a water-resistant or waterproof outer shell if you are using the pack near water or in rain. Most premium backpack coolers offer this as standard.
Quick answers
The YETI BackFlip 24 leads for performance and durability on actual trail use. For budget trail hiking, the RTIC Soft Backpack 15 is more affordable and still provides 16-hour ice retention.
Premium backpack coolers like the YETI BackFlip hold ice for 24 hours. Mid-range soft-sided packs last 12 to 16 hours. Budget options typically last 6 to 8 hours with ice packs.
Hard-sided shells like the YETI BackFlip offer better ice retention and puncture resistance. Soft-sided packs are lighter and more packable when empty. Choose based on whether you prioritize performance or packability.
The Igloo REPREVE Backpack is the best budget backpack cooler. For a step up at still-affordable pricing, the RTIC Soft Backpack at provides meaningfully better ice retention.