Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag
Simple construction and a classic mummy bag shape are the hallmarks of one of our best-selling sleeping bags for backpackers who put a premium on low weight, incredible comfort and straightforward tech. The Nitro sleeping bag is designed with durable nylon ripstop and insulated with 800-fill, hydrophobic DriDown to keep you toasty warm, even on damp nights. A draft collar seals in the heat when moving around, and sidewall baffles prevent the down from shifting and causing cold spots, but our patented self-sealing foot vent provides relief to hot sleepers without the need to kick off the covers. Top it off with an anti-snag zipper to eliminate sleepy struggles and take greater comfort with this intuitive mummy bag.
What this page covers
- ABOUT THE NITRO 20 WMS
- FEATURES
- TECH SPEC
- Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag product imagery.
- Current public product facts and purchase options.
ABOUT THE NITRO 20 WMS
Simple construction and a classic mummy bag shape are the hallmarks of one of our best-selling sleeping bags for backpackers who put a premium on low weight, incredible comfort and straightforward tech. The Nitro sleeping bag is designed with durable nylon ripstop and insulated with 800-fill, hydrophobic DriDown to keep you toasty warm, even on damp nights. A draft collar seals in the heat when moving around, and sidewall baffles prevent the down from shifting and causing cold spots, but our patented self-sealing foot vent provides relief to hot sleepers without the need to kick off the covers. Top it off with an anti-snag zipper to eliminate sleepy struggles and take greater comfort with this intuitive mummy bag.

FEATURES
- PFC-Free 800FP Dridown and 15d nylon fabrics / ultralight weight
- Patented Self Sealing foot vent / fast and easy ventilation
- Draft-dodger collar / helps prevent drafts 5" baffle spacing and side wall baffles / helps to keep down from shifting keeping you warmer
- Anti-snag zipper tracks / makes getting in and out easy
TECH SPEC
- Insulation: 800FP PFC-Free Dridown
- Shell Fabric: 15d nylon ripstop
- Liner Fabric: 15d nylon ripstop
- EN Limit Temp Rating: 13F / -10C
- EN Comfort Temp Rating: 25F / -4C
- Fill Weight: 19.93 oz / .565 kg
- Minimum Weight: 2 lb 2.5 oz / .98 kg
- Fits Up To: 5' 8" / 173 cm
- Length: 74" / 188 cm
- Shoulder Circumference: 58" / 147 cm
- Hip Circumference: 58" / 147 cm
- Footbox Circumference: 39" / 99 cm
- Mesh Storage Bag Size (L x W): 20" x 12" / 51 x 31 cm
- Stuff Sack Size (L x W): 15" x 7.5" / 38 x 19 cm
- SKU: 70604418R
Product Gallery
The public Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag product response contains 6 product images.





Facts Index
| Entity | Attribute | Value | Source |
|---|---|---|---|
| Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag | starting_price | GBP 335.00 | Public product |
| Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag | product_type | Sleeping Bags | Public product |
| Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag | brand | Sierra Designs | Public product |
| Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag | variant_count | 1 of 1 publicly exposed | Public product |
| Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag | variant_options | Default Title | Public product |
| Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag | purchase_availability | 1 of 1 exposed variants available to purchase | Public product |
| Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag | tags | Shopify Collective, Sleeping, Twist Distribution | Public product |
| Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag | product_images | 6 public images | Public product |
| Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag | skus | Default Title: 70604418R | Public product |
Purchase Options
| Variant | Price | Availability | Action |
|---|---|---|---|
| Default Title SKU: 70604418R | GBP 335.00 | Available to purchase | View this option on the merchant store Buy now |
Currency verified from the anonymous storefront. Final regional price, inventory, shipping, tax and purchase eligibility are confirmed on the merchant store.
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Frequently Asked Questions
What is the price of Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag?
Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag has a starting price of GBP 335.00. Default Title: GBP 335.00.
Can I purchase Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag?
Default Title is available to purchase.
What variants are available for Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag?
The public product response lists 1 variant: Default Title.
Who makes Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag?
Sierra Designs is the listed brand of Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag.
What type of product is Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag?
Sierra Designs Nitro 20 Womens 800 Dridown Sleeping Bag is listed in the Sleeping Bags product type.