Lightweight Backpacking Mummy Sleeping Bag

WAKE UP TO YOUR OWN EFFICIENT WARMTH:​ The graphene lining works like a heat mirror, actively recycling your body's warmth back to you. This cuts heat loss dramatically, so you stay warmer longer with less effort. Unlike standard linings that let heat escape, this smart fabric bounces thermal energy back-delivering more warmth per ounce of insulation. Sleep warmer without adding bulk to your pack.

WARMTH THAT HONORS NATURE:​ Rest easy knowing your comfort comes from 200gsm of high-performance, plant-based fill (sourced from materials like corn sugar)-delivering reliable warmth with a significantly lower environmental footprint. Perfect for eco-conscious adventurers who want cold-weather performance without compromising sustainability. Stay warm and tread lightly on every trip.

3-4 SEASON COMFORT SANCTUARY (DOWN TO 27°F/-3°C):​ Experience balanced, adaptable warmth. The adjustable hood seals in heat, while bottom zippers vent excess warmth. No more chills or overheating-engineered as your all-season haven for camping adventures. Dial in your perfect temperature whether you sleep warm or cold. Versatile protection for spring, summer, fall, and mild winter conditions.

THOUGHTFUL DETAILS FOR EFFORTLESS NIGHTS:​ Never fight a stuck zipper again-smooth, anti-snag design glides effortlessly even when you're half-asleep. Plus, a secure internal pocket keeps essentials like phone, keys, or headlamp handy. Relax completely from setup to sunrise with features designed for real-world camping convenience. Small details that make a big difference outdoors.

✈️ ULTRA-LIGHT & ULTRA-COMPACT:​ Packs down to a mere 17" x 11" x 5" in its included sack-smaller than a standard pillow. This ergonomic mummy bag delivers maximum warmth with minimal bulk, liberating space and weight for everything else on your journey. Weighs just ounces, not pounds-ideal for backpackers, hikers, and minimalist campers who count every ounce.

We ship to eligible U.S. street addresses with free standard shipping and no minimum order. Allow 1–3 business days for handling and an estimated 5–8 business days in transit. The usual combined estimate is 6–11 business days. Product and address restrictions apply; delivery estimates are not guaranteed. We do not ship internationally, to P.O. boxes, or APO/FPO addresses.

Request a return within 30 days after delivery. Eligible U.S. returns include free prepaid return shipping and no restocking fee. Items must meet the condition requirements in our policy; gift cards and items marked Final Sale are excluded from change-of-mind returns. Contact us before shipping anything back.

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