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In the pursuit of lightness, every detail matters. That’s why you can now hike with our infamously light Murmur, now even lighter at 7.9 ounces, in the cutting-edge waterproof ALUULA Graflyte V52 fabric. Unlike traditional laminates, ALUULA is made from a 100% polyethylene fused at the molecular level—no adhesives, coatings, fraying or delamination.

The design is simple, functional, and field-proven by our ambassadors. Even our founder, Glen Van Peski has made the switch! A front stretch mesh overflow pocket handles layers, snacks, or a damp Whisper Shelter. Enjoy familiar features like cinch-top bottle pockets, lace-up cord side compression, and a roll-top closure. Everything you need and nothing you don’t—“take less. do more.”

The Murmur ships with a 3/8\" Torso Pad included.

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Murmur 36 Hyperlight Backpack

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