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Specifically designed for side sleepers, the patented Sidewinder Series ensures warmth, comfort, and ease of use no matter which side you are on.
Specifically designed for side sleepers, the patented Sidewinder Series ensures warmth, comfort, and ease of use no matter which side you are on.
Big Agnes

Big Agnes Sidewinder SL 35 650 RDS DownTek Sleeping Bag LONG

$239.95
Preorder

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritized (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or dispatch to you — it often never even hits the stock room shelves!

Prelaunch

With Prelaunch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Preorders.

So, instead, you can submit your email address for the item you are interested in, and we will email you as soon as stock arrives in the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indicative purposes only and can change at any time without notice.

The dates we provide are based on information given by our suppliers. Whenever we get updated information from our suppliers we will endeavor to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for dispatch to you or collection via Click & Collect on Undetermined

Hassle free returns

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items:
Gift cards
Downloadable software products
Some health and personal care items

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted: (if applicable)

Book with obvious signs of use
CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened.
Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
Any item that is returned more than 30 days after delivery
Refunds (if applicable)

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)

If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted.

If you’ve done all of this and you still have not received your refund yet, please contact us at
lakegreenwoodoutdoors@gmail.com.

Sale items (if applicable)

Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable)

We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at lakegreenwoodoutdoors@gmail.com and send your item to: 210 Lake Greenwood Blvd, Unit C, Greenwood, 29649.

Gifts

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

Shipping

To return your product, you should mail your product to: 210 Lake Greenwood Blvd, Unit C, Greenwood, 29649.

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

Big Agnes Sidewinder SL 35 650 RDS DownTek Sleeping Bag LONG

Season:S25

Brand:Big Agnes

Code:BSWSL35L21

Traditional mummy bag designed for side sleepers.

Specifically designed for those who sleep on their sides, the patented Sidewinder Series was engineered to ensure warmth, comfort, and ease of use no matter which side you are on. Constructed with features you expect from a traditional mummy bag with additional body mapped insulation to optimize warmth where you need it and minimize pressure points and other ‘side effects’. The Sidewinder SL 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. U.S. Patent 11957260 B2.

This bag is specifically designed for people who sleep on their sides with a technical fit, patterned to move with you as you roll from one side to the other. Down fill throughout the bag provides lofty warmth while synthetic insulation helps alleviate common pressure points in the hips and feet.

Features:

  • Close fitting, jacket-style hood keeps insulation close to the body without sacrificing mobility.
  • Keep your pillow in place with unique Pillow Barn made of stretch mesh material with interior access from either side for easy adjustment.
  • Optimized warmth and minimized pressure points with body mapped insulation.
  • Improved shell fabric and lining with water repellent finish without intentionally added PFAS.
  • Optimized fit and thermally efficient footbox is patterned to mimic the shape of your foot position while lying on your side.
  • 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.
  • Hang dry or store bags with exterior loops.
  • Storage sack and stuff sack included.
Technical Information
  • Total weight
    2lb
  • Fill type
    650 DownTek™ + FireLine™ ECO
  • Total fill weight
    14.5oz
  • Compressed bag size
    6" x 7"
  • Stuff sack size
    10L 7.5" x 15"
  • Max user height
    6'
  • Shoulder girth
    61"
  • Hip girth
    55"
  • Foot girth
    36"
  • Shell
    nylon ripstop featuring a water repellent finish without intentionally added PFAS
  • Lining
    polyester taffeta featuring a water repellent finish without intentionally added PFAS
  • Primary fill
    650 fill DownTek™ repels water while maintaining insulating value - bluesign® approved water repellent chemistry without intentionally added PFAS
  • 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
  • Regular fit
    fits up to 6' / 183cm
  • Long fit
    fits up to 6'6" / 198cm
  • Compatibility
    Works with any pad size or style
Sizing Information
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