Sea to Summit Quest Women's Synthetic Sleeping Bag 37

The Sea to Summit Quest Women's Synthetic Sleeping Bag 37 is the warmer-season sibling in the Quest line, tuned to a +3°C comfort rating and -3°C limit — clearly built for spring and summer rather than colder nights. The relaxed mummy cut gives more room to move than a snugger shape and suits women who shift position through the night. Compared with the colder Quest 30, the WaveLoft insulation setup is simplified: there's no draft tube along the zip, and the hood uses a simple drawcord rather than a contoured construction. It's a sensible trade-off for warm-weather use, where these details matter less and skipping them saves both weight and cost. The zip is still full-length and two-way, this time on the right side. At 1030g and packing down to 6.9L, the Quest 37 is lighter and more compact than the colder 30 model — a solid choice for summer trips and lower elevations, where protection just above freezing is enough.