Compared across 4 stores. Prices are checked against each store and labelled with when.
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The Marmot Trestles 30 is a synthetic-fill mummy bag rated to 30°F, aimed at three-season backpacking and camping. It uses SpiraFil high-loft insulation, a 3D hood and an anatomically shaped footbox, and weighs about 3 lb 1 oz. A fold-down secondary zipper adds ventilation, and the main zipper has an anti-snag slider. At $118.95 at Backcountry.com as of November 5, 2026, it sits at the low end of its recent range.
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Lowest price we've seen: $118.95 on Nov 5 at Backcountry.com. Tracked across 4 stores since Nov 5.
Owners generally see the Trestles 30 as a solid value synthetic bag for mild-weather camping. Most praise the warmth for the price and the hood, while some find it heavy and bulky to pack and say the rating is optimistic in real cold.
