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Top One SL Down Sleeping Bag

Red Fox Outdoor Equipment
When you're bound for seriously sub-zero temperatures you need a sleeping bag in our Top series. Built for the coldest conditions. Our Top series of down sleeping bags are the...
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When you're bound for seriously sub-zero temperatures you need a sleeping bag in our Top series. Built for the coldest conditions.

Our Top series of down sleeping bags are the pinnacle of warmth, made for staying warm in extremely low temps.

The foundation of warmth comes from using 850+ FP goose down in trapezoidal baffles that are welded, not sewn to provide consistent insulation throughout. Well, that and about four pounds of down, which is a LOT of down.


At temps this low there's no value in cutting corners. For additional warmth the lining has silver threads to reflect heat, and we add Thermium® insulation under the hips and heels.

To keep spills or condensation from wetting out the ultra high loft down the outer shell uses DryFactor®, the same waterproof/breathable 3-layer laminate used on our rain jackets.

A draft tube extends the full length of the zipper, with protective webbing to prevent zipper jams. The snorkel hood cinches down to your face, and combined with a down collar locks in body heat without obstructing breaths of fresh air.

Even though it won't add to warmth, you'll appreciate the small chest pocket for stashing small items, and the pillow pocket for stashing extra layers to rest your head upon. All that comfort and each model packs down small and light in a compression sack because it is, afterall, 850+ fill power premium goose down.



Draft tubes around collar & main zipper


Thick baffles of 800+ FP down


Zipped chest pocket


Phosphorescent zipper pulls

More Features

  • Deep, welded, trapezoidal baffles filled with 800+ FP goose down
  • Thermium® insulation added at hips and heels
  • Snorkel hood
  • Pillow pocket
  • YKK zippers
  • Webbing strip prevents zipper jams
  • Angled foot pocket for natural resting position

Tech Specs

  • Temperature range: 0 to -60 F (-18 to -52 C)
  • Dimensions: 7'10½" x 3' (240 x 90 cm)
  • Weight: 5lbs., 5 oz. (2400 g)

Refund Policy

Full Refunds:

A full refund will be issued for product that is returned with the original tags and receipt within 90 days of the product being purchased. After 90 days store credit will be issued.

Store Credit:

Store credit will be issue when a product is returned without the original tags and receipt, or if the product is returned 90 days after the date of purchase.


Need a different size or color of a product you have ordered? Send the product back with original tags and receipt, and note what you need in exchange (i.e. new size or color). Once we receive your package we will send the new products to you! Please note that exchanges depend on our available inventory, if we have questions customer service will be sure to contact you.

*Refunds are made at the purchase price (with proof of purchase) or at an item’s last sale price, which could be significantly discounted from the retail price.

Shipping Policy

Free Return Shipping:

We offer free shipping on all our returns or exchanges! A prepaid shipping label is packed in every box. If you need to make a return or exchange, just place the new return label on the original box and send it back. Don’t have the original box or return label? Just contact customer service and we will generate a new one for you!

*Products being returned where the sale originated at one of our retail locations, shipping back to our warehouse will be the customers responsibility. All refunds/exchanges will be handled in the same manner as described above. Include in the packaging the products to be returned original receipt of purchase to expedite the process. Contact for details.

International Shipping and Returns:

We do not have free shipping or returns for international orders. Please submit a return form online or call customer service to return product that was shipped internationally.

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