# Seamless Down Hugger 800 #3 Sleeping Bag: specs and price

**Price (US):** Not published (No verbatim US MSRP found on any fetched page (montbell.com/us price is JS-rendered and absent from the served HTML). The exact model is listed at £290.00 GBP on montbell.co.uk, and montbell.com's embedded feed shows €248 in-tax / ¥21,455; no USD figure was sourceable, so priceUsd is left null rather than converted.), as of 2026-07-10.
**Brand:** Montbell

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | Not published |
| Brand | Montbell |
| Temperature rating f | 30 |
| Insulation type | down |
| Fill power | 800 |
| Shape | — |
| Packed weight (lb) | — |
| Packed size | Ø5.1 x 10.2 in |
| Zipper side | left or right |
| Product note | 800 FP EX Down; baffle-less Spider System (Seamless) shell with patented Super Spiral Stretch System interior; ISO comfort 39F/4C, lower limit 30F/-1C; 10-denier Ballistic Airlight nylon taffeta shell; max user height 6 ft / 183 cm; bag weight 531 g (1 lb 2.7 oz), 555 g with stuff bag; 2-way right or left mating zipper |

## Where it stands

On the spec sheet, its temperature rating f of 30 is the highest of the 19, and its fill power of 800 is below the median of the 11.

## Frequently asked questions

**How much does the Seamless Down Hugger 800 #3 Sleeping Bag cost?**

The Seamless Down Hugger 800 #3 Sleeping Bag has no published US price as of 2026-07-10.

**What are the Seamless Down Hugger 800 #3 Sleeping Bag's key specs?**

Seamless Down Hugger 800 #3 Sleeping Bag (Montbell): temperature rating f 30, insulation type down, fill power 800, packed size Ø5.1 x 10.2 in, zipper side left or right. Full sourced spec sheet verified 2026-07-10.

Source: https://www.montbell.com/us/en/products/detail/1121401 (montbell.com, accessed 2026-07-10)
Corroboration: https://www.montbell.co.uk/products/seamless-down-hugger-800-3-khaki (accessed 2026-07-10)
Canonical: https://frontdeskreview.com/product/sleeping-bags/montbell-seamless-down-hugger-800-3/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl