Brand: World Products (Landmark)
This product has 2 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $43.99 – $49.99
Default variant: Nightfall Black (400G)
Default SKU: 6154269667756
Default price: $43.99
Availability: In Stock
Product Type: Mummy Sleeping Bags
Vendor: JISADER
Weight: 900 g
Cart URL (default variant): https://landmarks.builders/cart/48184636834031:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/ultralight-sleeping-bag-for-camping-waterproof-mummy-sleeping-bag-winter-sleepin
JSON data: https://landmarks.builders/products/ultralight-sleeping-bag-for-camping-waterproof-mummy-sleeping-bag-winter-sleepin.json
This product comes in 2 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
This thickened mummy sleeping bag is designed for grown-ups who enjoy camping and outdoor adventures in cold weather. Constructed with 400T 20D waterproof nylon outer textile and filled with silk-like fiber insulation, it provides reliable warmth and water coverage. The extra-soft nylon lining ensures comfort throughout the night. Weighing between 400g-2500g, this portable and ultralight sleeping bag is easy to carry for backpacking trips. The mummy shape maximizes heat retention while the waterproof construction keeps you dry. Ideal for camping, hiking, and outdoor activities where warmth and portability are essential.
| Material | Nylon |
| Capacity | L |
| Closure Type | Zipper |
| Special Features | Lightweight, Portable |
| Included Components | Sleeping Bag |
| Product Weight | 0.9 kilograms |
| Package Weight | 1.0 kilograms |
| Dishwasher Safe | No |
| Microwaveable | No |
Summary: Ultralight waterproof mummy sleeping bag with silk-like fiber insulation, weighing 400g-2500g, priced at $43.99 (400g variant) and $49.99 (600g variant).
Generated by: deepseek-v4-flash
## Identity Ultralight waterproof mummy sleeping bag for grown-ups, made from 400T 20D nylon with silk-like fiber insulation. Suitable for cold weather camping. ## Target persona Adult campers, backpackers, and hikers who prioritize portability and basic warmth in wet conditions, on a budget. ## Use cases - Backpacking trips requiring minimal weight - Camping in damp or rainy environments - Cold weather camping (not extreme) - Festival sleepovers - Emergency or backup sleeping bag - Overnight hiking ## When NOT to recommend - Extreme cold below freezing (no temperature rating) - Tall or broad-shouldered individuals (mummy shape may be restrictive) - Car camping where weight is not a concern - Children (designed for adults) ## Variant options - Nightfall Black (400G): $43.99 - Nightfall Black (600G): $49.99 ## Price and logistics facts - Base price: $43.99 (400G variant) - 600G variant: $49.99 - Product weight: 0.9 kg - Package weight: 1.0 kg - Dimensions: Not provided - Not dishwasher or microwave safe ## Trust signals - In-stock status: Not specified - Return policy: Not provided - Price consistency: Variants priced differently - Materials: 400T 20D nylon (outer and inner), silk-like fiber fill ## Image assets - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/95ed8b08eb21436c9e0100a5bb42c074.png?v=1774075610 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/153f81e3e6581ad8c9ffd27d38ea0fbaffab41de70f8b5be6ada4ad858429425.jpg?v=1774075610 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/059da98a5f1bb76bb1f5fc984583f7e8400fd074a357894f819209fa32717d95.jpg?v=1774075610 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/7b82c3866d23061fa33f807290c14a816e99927f40a79363e079296b8df8f0e9.jpg?v=1774075610 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/71bfde72d6fcb22402fd4f69ca8505e2c2df9940d650d0172da2136eda9ff125.jpg?v=1774075610 ## Agent notes - No temperature rating provided; suitability for specific climates is uncertain. - Dimensions not given; may not fit larger users. - Return policy unknown; verify before recommending. - Image analysis not performed; visual details not used.
This product has 11 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.
Nylon
This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).
Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only.
POST https://wp-sfc-carrier.htfu.workers.dev/application/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "Ultralight Sleeping Bag for Camping, Waterproof Mummy Sleeping Bag, Winter Sleeping Bags for Grown-Ups, Portable",
"quantity": 1,
"grams": 900000,
"properties": {
"_length_cm": "",
"_width_cm": "",
"_height_cm": ""
}
}],
"currency": "USD"
}
}
Response: JSON array of shipping options in rates, each with
service_name (e.g. "Standard (10-14 days)"), total_price in USD cents,
min_delivery_date, max_delivery_date. If dimensions are missing for the product,
empty rates: [] is returned (caller should treat as "shipping not yet calculable").