# Adult Mummy Down Sleeping Bag – 900g Duck Down Winter Camping Sleeping Bag Stay warm, sleep deeper, and travel lighter with this **adult mummy down sleeping bag**, engineered for outdoor enthusiasts who need serious insulation in a compact, backpack-friendly design. Filled with **900g duck down (FP650)** and wrapped in durable **400T nylon**, this sleeping bag delivers excellent heat retention while remaining lightweight and easy to carry. Whether you’re camping, hiking, backpacking, or exploring colder destinations, this mummy-style sleeping bag is built to keep you comfortable all night long. * * * ## Product Overview This **mummy down sleeping bag for adults** combines premium materials with an ergonomic heat-saving shape. The mummy structure hugs your body to reduce heat loss, while the high-loft duck down filling provides reliable warmth in cold outdoor conditions. Finished with a soft **320T Chunya textile lining**, it feels comfortable against the skin while efficiently trapping heat. Available in stylish **Fog Blue & Yellow** or **Earth Orange & Yellow**, it’s both functional and visually striking. Perfect for camping trips, mountain adventures, and cold-weather travel. * * * ## Key Features & Benefits ### Mummy-Style Design for Maximum Warmth The tapered mummy shape minimizes empty space, helping your body heat stay inside for faster warming and better insulation. * * * ### 900g Duck Down Filling (FP650) High-quality duck down offers excellent loft, warmth, and compressibility — ideal for cold nights outdoors. * * * ### Durable 400T Nylon Outer Fabric Wind-resistant and tough enough for outdoor use, while remaining lightweight for backpacking. * * * ### Soft 320T Chunya Textile Lining Smooth inner lining adds comfort and helps regulate temperature throughout the night. * * * ### Compact & Travel Friendly Easily packs into its compression sack, making it perfect for hiking, camping, and long trips. * * * ## Why Campers Love This Sleeping Bag Excellent warmth-to-weight ratio Mummy shape locks in heat Premium down insulation Comfortable inner lining Easy to pack and carry Great for cold-weather adventures * * * ## Material & Construction Outer Fabric: 400T Nylon Lining: 320T Chunya Textile Filling: 900g Duck Down (FP650) Structure: Mummy Type Suitable For: Adults Designed for durability, insulation efficiency, and outdoor performance. * * * ## Available Colors Fog Blue & Yellow Earth Orange & Yellow * * * ## Ideal For Camping Backpacking Hiking Mountain trips Cold-weather travel Outdoor adventures * * * ## What’s Included 1 × Adult Mummy Down Sleeping Bag * * * ## Care Instructions Air dry after use Spot clean with mild detergent Store loosely when not in use (avoid long-term compression) Keep away from sharp objects * * * ## Frequently Asked Questions **Is this a real sleeping bag or just a cover?** This is a full sleeping bag with duck down filling. **Is it suitable for cold weather?** Yes. The 900g duck down and mummy design provide strong insulation for colder conditions. **Can it be packed small?** Yes. It compresses easily into its storage bag for travel and backpacking. **Is it comfortable for adults?** Yes. It’s designed specifically for adult users with a mummy shape for warmth and comfort. * * * ## Sleep Warm Wherever Adventure Takes You Upgrade your outdoor gear with this **adult mummy down sleeping bag** and enjoy lightweight warmth on every trip. Click **Add to Cart** and get ready for your next camping or hiking adventure. **Product Image:** ![](https://oss-cf.cjdropshipping.com/product/2024/10/03/08/05ceaee4-fb7a-4b15-8eba-0101f95dd3c1_trans.jpeg) ![](https://oss-cf.cjdropshipping.com/product/2024/10/03/08/c4f62306-1e8f-4de1-accc-74edf78cf185_trans.jpeg) ![](https://oss-cf.cjdropshipping.com/product/2024/10/03/08/799676b4-2b9e-49a4-805f-38e8f6bb180d_trans.jpeg) ![](https://oss-cf.cjdropshipping.com/product/2024/10/03/08/2a492e9b-0a03-4a86-b128-a20cee075380_trans.jpeg) ![](https://oss-cf.cjdropshipping.com/product/2024/10/03/08/96c3d08e-c18a-4da6-bb1a-a3fa1435ff2f_trans.jpeg) ![](https://oss-cf.cjdropshipping.com/product/2024/10/03/08/7e302186-aef4-4a05-ad33-aee837a701dc_trans.jpeg) ![](https://oss-cf.cjdropshipping.com/product/2024/10/03/08/0f588f48-6581-4664-a5d7-fb52ec99c911_trans.jpeg) ![](https://oss-cf.cjdropshipping.com/product/2024/10/03/08/d8ca1f5f-9d6d-44f1-893c-f69ba43db9e1_trans.jpeg) ![](https://oss-cf.cjdropshipping.com/product/2024/10/03/08/4e3ef122-2e5d-466b-8cf4-5024a2305772_trans.jpeg) ![](https://oss-cf.cjdropshipping.com/product/2024/10/03/08/3acbe702-9daf-4a03-92a0-11ce653295a1_trans.jpeg) ![](https://oss-cf.cjdropshipping.com/product/2024/10/03/08/88e87c45-fcb4-4e18-9c74-f3dac5905370_trans.jpeg) ![](https://oss-cf.cjdropshipping.com/product/2024/10/03/08/f5be3305-6f7a-41fc-a095-44be86b1dbf6_trans.jpeg) ![](https://oss-cf.cjdropshipping.com/product/2024/10/03/08/56f87042-f0e4-4ae9-8b2a-43675c2e1f33_trans.jpeg) ![](https://oss-cf.cjdropshipping.com/product/2024/10/03/08/2bc6dd69-d052-420c-b7f1-1293f0157f8f_trans.jpeg) ![](https://oss-cf.cjdropshipping.com/product/2024/10/03/08/be41cf1a-4c89-41eb-8789-b19908410ea4_trans.jpeg) ## Details - **Price:** 132.99 CAD - **Vendor:** EX-STOCK - **Type:** Sleeping Bag - **Tags:** adult, Camping Sleeping Bag, down, duck, mummy, newest2026, Newitems2026, Outdoor Sleeping Bag, removecollabs, sleeping, Sleeping Bag, Winter Sleeping Bag ## Variants | Variant | Price | Available | |---------|-------|-----------| | Earth Orange And Yellow | 132.99 CAD | In stock | | Fog Blue And Yellow | 132.99 CAD | In stock | ## Images - Outdoor Camping Sleeping Bag Thickened Down-filled Sleeping Bag EX-STOCK Canada  - Outdoor Camping Sleeping Bag Thickened Down-filled Sleeping Bag EX-STOCK Canada  - Outdoor Camping Sleeping Bag Thickened Down-filled Sleeping Bag EX-STOCK Canada  - Outdoor Camping Sleeping Bag Thickened Down-filled Sleeping Bag EX-STOCK Canada  - Outdoor Camping Sleeping Bag Thickened Down-filled Sleeping Bag EX-STOCK Canada  --- > Source: [EX-STOCK Canada](www.ex-stock.com/products/adult-mummy-down-sleeping-bag-900g-duck-down-winter-camping-sleeping-bag) > Updated: 2026-06-08