# Sleeping Bag - The Sleep System

**Doorprice Score 6.3/10** (Mixed; likely 5.3–7.2, medium confidence).
Price: $148.00 at CRASHPAD INTERNATIONAL (with est. tax $158.79; shipping set at checkout). Store rating 4.9/5 from 262 ratings.

## What matters for products (out of 10)
- Quality: 6.8 (5 reviews) — "Has not felt cold using it down to -20C; airspace between bags makes a big difference." (YouTube comment on MyLifeOutdoors)
- Ease of use: not enough reviews yet
- Durability: 8.3 (3 reviews) — "Used for years since issued around 1999; still incredible." (YouTube comment on MyLifeOutdoors)
- Value for money: 5.2 (price against similar products)

Weight these for a personal score: add ?priorities=quality:2,ease:2 (ids: quality, ease, durability, value).

## Reviewer verdicts
- Enwild: 5.0/10 — Video explains temperature ratings for Marmot bags; no product verdict given. https://www.youtube.com/watch?v=6N1SwV-5-cM
- Dose of Dirt (sponsored): 5.0/10 — Video tests four sub-$60 budget sleeping bags and names a favorite; no verdict stated in text. https://www.youtube.com/watch?v=qdB3X3OBGms
- TheOutdoorGearReview (sponsored): 5.5/10 — Reviewer calls the NatureHike flannel bag incredible value for the money; title suggests it's a budget pick. https://www.youtube.com/watch?v=ndEH0gweZ4k
- TheOutdoorGearReview (sponsored): 4.5/10 — Reviewer asks 'is it any good?' on a very cheap Walmart flannel bag; verdict not stated in description. https://www.youtube.com/watch?v=do2u_mhQ5BU
- TheOutdoorGearReview (sponsored): 8.0/10 — Reviewer says they're very impressed with the versatile NatureHike ultralight bag tested since summer 2025. https://www.youtube.com/watch?v=apBWReI5yJ8
- TheOutdoorGearReview (sponsored): 3.5/10 — Reviewer questions the price of an expensive Kelty WayBack bag, implying poor value; no clear verdict. https://www.youtube.com/watch?v=2k5zMHi-r7M

## Owners and community
- Owner, 300 months: Long-time owner of a Carinthia modular army sleep system; very warm down to -20C and never cold. (https://www.youtube.com/watch?v=2x80Dv-KD2s&lc=UgzckDtt-_7TS5w2poJ4AaABAg)

## Specs
- Length: 200 cm (single), 240 cm (double)
- Width: 90 cm (single), 160 cm (double)
- Weight: 3.9 kg (single), 7.7 lbs (double)
- Color: Black, Orange
- Pattern: Solid
- Sleeping bag shape: Mummy

## Where to buy
Buy at CRASHPAD INTERNATIONAL: https://crashpad-gear-usa.myshopify.com/cart/30276454613085:1?_gsid=Z8BQdH6FjqJq&utm_source=shopify&utm_medium=catalog
For the price delivered to a ZIP (real shipping options, promotions, estimated tax) ask for the delivered price of shopify:3tTFapKydHVzWLPlkFwPky.