SKU: 3784739642

Sidewinder 20 Long

Sale price$157.47 Regular price$174.97
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

Sidewinder 20 LongTraditional mummy bag optimized for side sleepers. Specifically designed for the over 60% of people who sleep on their sides, the second generation of the patented Sidewinder side sleeper technology ensures warmth, comfort, and ease of use in any position you settle into. Constructed for comfort, with additional body mapped insulation to optimize warmth where you need it and provide cushioning and support at the hips and shoulders, easing pressure

Traditional mummy bag optimized for side sleepers. Specifically designed for the over 60% of people who sleep on their sides, the second generation of the patented Sidewinder side sleeper technology ensures warmth, comfort, and ease of use in any position you settle into. Constructed for comfort, with additional body mapped insulation to optimize warmth where you need it and provide cushioning and support at the hips and shoulders, easing pressure points and other ‘side effects’. The Sidewinder is a side sleeper’s dream bag with technical features that roll seamlessly from one adventure to the next, and from one side to the other at night. Optimized profile and thermally efficient footbox is patterned to mimic body position while lying on your side.

  • Down fill with a water-repellent finish throughout the bag provides lofty warmth
  • Strategically placed synthetic insulation to provide padding and pressure relief at the knees, hips, and shoulders
  • Close fitting, jacket-style hood keeps insulation close to the body without sacrificing mobility
  • Keep pillow in place with unique Pillow Barn made of stretch mesh material with interior access from either side for easy adjustment
  • Smooth, quick zip with anti-snag locking zipper with no-draft Zipper garage, and long, ambidextrous zipper
  • Easily adjust hood without unzipping using low-profile internal cordlock access
  • Seal out drafts by cinching insulated tube along upper hood opening
  • Storage sack & stuff sack included
  • Total Weight: 2 lb 11 oz
  • ISO Comfort: 30°F
  • ISO Limit: 19°F
  • Total Fill Weight: 16.5oz Down + 7oz Synthetic
  • Compressed Bag Size: 10.5" x 8.5"
  • Stuff Sack Size: 14L 8" x 17.5"
  • Max User Height: 6' 6"
  • Recommended Pad Size: Works with any pad size or style
  • Shoulder Girth: 65"
  • Hip Girth: 59"
  • Foot Girth: 40"
  • Shell: Recycled polyester ripstop featuring a water-repellent finish without intentionally added PFAS chemicals
  • Lining: Recycled polyester taffeta featuring a water-repellent finish without intentionally added PFAS
  • Primary Fill: 650 fill Downtek™ PFC-Free repels water while maintaining insulating value, with bluesign® Certified water-repellent chemistry
  • Body Mapped Fill: FireLine™ ECO Synthetic Insulation, 100% post-consumer recycled polyester, featuring low-denier fibers that are tightly woven and provide high loft, compressibility, high weight-to-warmth ratio, and durability
  • Machine wash in a washing machine WITHOUT AN AGITATOR, agitators are likely to cause damage to your gear
  • U.S. Patent 11957260 B2

 

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3784739642

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Verified Purchase
Jessica Cole
Alexandria, US
★★★★★ 5
Great little blender very high power
Color: Black
Wow this charger has get up and go, I was actually quite shocked at how long the charge lasts It's very reliable I love that it has the lid for storage and I use this for pretty much two things One is whipped cream and the other is delgona coffee, that coffee whips up so thick and creamy and if I'm not careful when I use this to make whipped cream I end up with butter so very high power and easy to clean just make sure to clean it right away it's also very easy to use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
S
Verified Purchase
SA
Grantham, US
★★★★★ 5
Powerful and good battery life
Color: Black
I’ve been really happy with this rechargeable milk frother. It works great for making cappuccinos, lattes, and even matcha and hot chocolate. The dual spring whisk creates a nice, creamy foam very quickly, much better than I expected for such a compact device. I also like that it’s rechargeable, so I don’t have to constantly buy or replace batteries. The battery life is solid and it holds a charge well. It’s lightweight, easy to handle, and doesn’t take up much space in the kitchen, which makes it perfect for daily use.
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Reviewed in the United States on April 14, 2026
S
Verified Purchase
Susy Finds
Belleville, US
★★★★★ 5
Powerful
Color: Black, Color: Black
I love it because it doesn’t use batteries — you just recharge it and that’s it. Plus, it’s very powerful and works really well. Honestly, I didn’t expect it to be this good. Great option and excellent value for the price.
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Reviewed in the United States on May 28, 2026
Z
Verified Purchase
ZG
Alexandria, US
★★★★★ 4
Good product
Color: Black
Good product I like that it’s rechargeable. The only thing I don’t like is that there’s no power button. You have to press it while in use.
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Reviewed in the United States on June 6, 2026
Y
Verified Purchase
Yana
Massapequa, US
★★★★★ 5
Amazing quality for the price!
Color: Black, Color: Black
⭐⭐⭐⭐⭐ Perfect for My Morning Coffee! I absolutely love this milk frother! It’s simple to use, works quickly, and creates a rich, creamy foam that makes my coffee feel like it came from a coffee shop. I was surprised by how well it froths both warm and cold milk in just a few seconds. The frother is lightweight, comfortable to hold, and easy to clean after use. It’s become a part of my daily coffee routine, and I find myself using it every morning. If you're looking for an affordable way to elevate your coffee experience at home, this is definitely worth it. Highly recommended🌟⭐️
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Reviewed in the United States on June 2, 2026

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