Mountain Hardwear · Sleeping Gear
Specter 30F Down Sleeping Bag
CA$218.70
CA$728.99Save CA$510.29 (70%)
Crossed-out price is the retailer's listed price.
at Steep & Cheap
Price checked Nov 13, 2026
Price tracked since Nov 10
Is this a good deal?
- The current price took effect within the last day.
- Across the 27 Sleeping Gear deals we’re tracking right now, the median discount is 37%. This deal’s 70% off is well above that mark.
Based on prices we’ve recorded from Steep & Cheap since November 2026, refreshed several times daily.
About this product
The Mountain Hardwear Specter 30F is a mummy-shaped down sleeping bag designed for backpacking and weekend camping where pack weight and volume are genuine constraints. It is insulated with RDS-certified 800-fill down, which lofts readily and compresses into a 14 by 7 inch stuff sack at a claimed weight of just 1 pound 10 ounces (286 g packed). The shell is 20D Pertex Quantum Pro Diamond Fuse, a 100% nylon ripstop fabric with a PFC-free DWR finish, while the lining uses 15D 100% nylon ripstop. A full-length draft tube runs alongside the zipper to limit heat loss, and a 2-way zipper system allows targeted venting without fully opening the bag. The 30F (roughly -1C) lower-limit rating is supported by a European Norm ISO comfort rating of 39F. The regular size accommodates users up to 6 feet tall with a 58-inch shoulder circumference and 52-inch hip circumference; a long version extends to 6 feet 6 inches. The bag is backed by a limited lifetime warranty.
- Category
- Sleeping Gear
- Brand
- Mountain Hardwear
- Material
- [face] 20D Pertex Quantum Pro Diamond Fuse (100% nylon ripstop, PFC-free DWR finish), [lining] 15D 100% nylon ripstop
- Color
- Glacial
- Size
- 14 x 7
- Shape
- mummy
- Degree
- 30F
- Zipper
- full-length
- Venting
- 2-way zipper
- Activity
- backpacking, weekend camping
- Bag Length
- regular, long
What people are saying
Reviewers consistently praise the Specter 30F for its exceptional compressibility and warmth-to-weight ratio, noting that 800-fill-power down packs down remarkably small for its temperature rating while lofting quickly after use. The Pertex Quantum Pro Diamond Fuse shell earns repeated recognition for combining weatherproofness with ultralight durability, making the bag a strong choice for alpine, big-wall, and bivy use. The innovative dual-zipper system, with a shorter right-side zip for arm access and a longer left zip for footbox venting, is widely appreciated as genuinely functional rather than gimmicky. The contoured footbox and performance mummy cut are noted as comfortable and accommodating of layered clothing. The most common criticism is that the Pertex shell fabric produces noticeable noise during movement, and some users flag that the regular sizing may feel snug for larger or taller builds. A few reviewers also note the included compression sack adds unnecessary bulk and weight for ultralight-focused users.
Specifications
- Warmth
- 3/5
- Breathability
- 3/5
- Durability
- 3/5
- Packed weight
- 286 g
- Temperature rating
- -1.11°C
- Down fill power
- 800 FP
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