The North Face Cat's Meow 20F Eco Sleeping Bag vs Zpacks Classic Sleeping Bag

Editorial Team
Last modified at May 23, 2026
Choosing the right sleeping bag can make or break your backpacking experience. The North Face Cat's Meow 20F Eco Sleeping Bag and the Zpacks Classic Sleeping Bag are both popular choices, but they cater to different needs and preferences. This comparison will help you understand the strengths and weaknesses of each, ensuring you make an informed decision for your next adventure.

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The North Face Cat's Meow 20F Eco Sleeping BagZpacks Classic Sleeping Bag
The North Face Cat's Meow 20F Eco Sleeping Bag
Zpacks Classic Sleeping Bag
Weight

Short: 38.9 oz Reg: 45.4 oz Long: 51.5 oz Extra Long: 52 oz

Slim-Short: 12.3 oz
Slim-Medium: 12.3 oz
Standard-Short: 13.1 oz
Standard-Medium: 13.1 oz
Standard-Long: 13.1 oz
Broad-Medium: 14.6 oz
Broad-Long: 14.6 oz

Fill Power

Synthetic insulation; fill power not applicable

900

Packed Size

Short/Regular/Long: 1800 cu in Extra Long: 2200 cu in

Slim: 60 cu in
Standard: 60 cu in
Broad: 72 cu in

Shell Material

100% Nylon

Ventum Ripstop Nylon

Fits Up To Height

Short: 5'6 in / 168 cm; Regular: 6 ft / 183 cm; Long: 6'6 in / 198 cm; Extra Long: 7 ft / 213 cm

Slim-Short: 5 ft 6 in
Slim-Medium: 6 ft
Standard-Short: 5 ft 6 in
Standard-Medium: 6 ft
Standard-Long: 6 ft 6 in
Broad-Medium: 6 ft
Broad-Long: 6 ft 6 in

Warranty

Lifetime Guarantee

2 Years

Zipper Type

2/3 length zippers

3/4 Length Zipper

Down Treatment

Synthetic insulation; down treatment not applicable

Responsible Down Standard certified

Baffle Construction

Cyclone construction with vertical baffles

Vertical baffles on the upper body, horizontal baffles in ft box

Foot Box Shape

Larger footbox

Rectangular

Hood Type

Fully insulated hood

Hoodless

Water Resistance

Non-PFC Durable Water Repellent (DWR) finish

PFAS free C0 durable water repellent

Draft Collar

Cinch collar

No draft tube necessary; elastic neck cord cinches to keep out drafts

Temperature Rating

20°F / -7°C

30°F (-1°C) option shown

Comfort

The North Face Cat's Meow 20F Eco Sleeping Bag

3.4/ 5.0

Zpacks Classic Sleeping Bag

3.8/ 5.0

Comfort is crucial for a good night's sleep in the wilderness, affecting your energy and overall experience. A more comfortable sleeping bag can make a significant difference in how well-rested you feel during your trip. The Zpacks Classic Sleeping Bag wins in this category with a rating of 3.8/5, praised for its roomy rectangular foot box and ergonomic design that fits the shape of your feet comfortably. Users appreciate the extra wiggle room and the overall cozy feel, though some mention minor issues like cold patches and down movement. The North Face Cat's Meow, rated 3.4/5, offers a shaped hood and cut staple insulation for added warmth and comfort, but some users find it less plush in very cold conditions and a bit snug. The Zpacks Classic's design seems to provide a more consistently comfortable experience for most users.

Warmth

The North Face Cat's Meow 20F Eco Sleeping Bag

3.7/ 5.0

Zpacks Classic Sleeping Bag

3.1/ 5.0

Warmth is essential for staying safe and comfortable in cold outdoor conditions. A warmer sleeping bag can mean the difference between a restful night and a miserable one. The North Face Cat's Meow takes the lead here with a rating of 3.7/5, thanks to its 20°F rating, shaped hood, draft collar, and Heatseeker Pro insulation. Users find it very warm for summer months or early fall, though some note it may need extra layers in extreme cold. The Zpacks Classic, rated 3.1/5, uses 900 fill power goose down and is overstuffed with 30% more down to prevent cold spots, but users report mixed experiences with warmth, mentioning cold patches and drafts. For reliable warmth, The North Face Cat's Meow is the better choice.

Durability

The North Face Cat's Meow 20F Eco Sleeping Bag

4.2/ 5.0

Zpacks Classic Sleeping Bag

2.9/ 5.0

Durability ensures your sleeping bag can withstand the rigors of outdoor use over time. A more durable bag will save you money and hassle in the long run. The North Face Cat's Meow shines in this category with a rating of 4.2/5, featuring a durable water repellent finish, rugged materials, and a strong YKK zipper. Users report it surviving years of hard use with minimal wear. The Zpacks Classic, rated 2.9/5, uses ultra-light Ventum ripstop nylon and high-quality DWR, but users express concerns about its thin fabric and potential for tears. The North Face Cat's Meow is the clear winner for durability.

Packability

The North Face Cat's Meow 20F Eco Sleeping Bag

4.4/ 5.0

Zpacks Classic Sleeping Bag

4.6/ 5.0

Packability is key for backpackers who need to save space and weight in their packs. A more packable sleeping bag allows you to carry more essential gear. The Zpacks Classic Sleeping Bag excels here with a rating of 4.6/5, praised for its ultralight weight and incredible compressibility. Users love how it packs down to a very small size, making it easy to carry. The North Face Cat's Meow, rated 4.4/5, also compresses well into a stuff sack, but it's heavier and bulkier. For those prioritizing packability, the Zpacks Classic is the better option.

Versatility

The North Face Cat's Meow 20F Eco Sleeping Bag

3.9/ 5.0

Zpacks Classic Sleeping Bag

4.8/ 5.0

Versatility allows a sleeping bag to adapt to various conditions and uses, making it a more valuable investment. A versatile bag can serve multiple purposes, enhancing its utility. The Zpacks Classic Sleeping Bag wins in this category with a rating of 4.8/5, thanks to its three-quarter length zipper that allows it to be used as a quilt or a sleeping bag. Users appreciate its adaptability for different temperatures and situations. The North Face Cat's Meow, rated 3.9/5, is a solid three-season bag but lacks the same level of adaptability. For versatility, the Zpacks Classic is the clear winner.

Ease Of Use

The North Face Cat's Meow 20F Eco Sleeping Bag

4.3/ 5.0

Zpacks Classic Sleeping Bag

2.2/ 5.0

Ease of use affects how quickly and conveniently you can set up and adjust your sleeping bag, especially in challenging conditions. A user-friendly bag can save time and frustration. The North Face Cat's Meow leads with a rating of 4.3/5, featuring pad loops, a glow-in-the-dark zipper, and other thoughtful details that make setup and adjustments hassle-free. The Zpacks Classic, rated 2.2/5, has a finicky zipper and some users find it awkward to use, especially with gloves. For ease of use, The North Face Cat's Meow is the better choice.

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Conclusion & Final Verdict:

After comparing The North Face Cat's Meow 20F Eco Sleeping Bag and the Zpacks Classic Sleeping Bag, it's clear that each has its strengths. The North Face Cat's Meow is the better choice if you prioritize warmth, durability, and ease of use. It's ideal for those who need a reliable bag for colder conditions and want a product that will last for years.

The Zpacks Classic, on the other hand, excels in comfort, packability, and versatility. It's perfect for backpackers who need a lightweight, compact bag that can adapt to various conditions. Ultimately, your choice will depend on your specific needs and preferences.

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