"The Backpack That Finally Fits".
by Zephyr Wildman
I've spent the better part of two decades travelling with a backpack strapped to a body it was never designed for. Six years as an Ambassador for another fitness brand that filled my cupboards with kit, bags included and still, every backpack, every suitcase, every so-called "unisex" strap system was quietly built for someone else's frame. So when Mueslii sent me one of theirs to test, I wasn't expecting much beyond the usual compromise. I was wrong.
I opened the box straight after a day of teaching and the first thing I noticed before I'd even put anything in it... was the fit. The shoulder straps sit around the chest rather than across it and the hip strap actually does what a hip strap is meant to do. It sounds like a small thing until you've spent years shifting weight onto a lower back that was never asked and suddenly it isn't small at all. This is a bag designed with a woman's body in mind, not adapted to one after the fact.
The real test came on a teaching trip through Japan. Tokyo first, then north into the wilder half of the country. I was there to lead the morning and evening yoga sessions on a retreat through east Hokkaido, and the itinerary was not gentle on luggage: boardwalks through the wetlands of Kushiro Shitsugen, a forest trail to Lake Onneto beneath the still-smoking Mount Meakan, a hard-hat hike up the active volcano Atosanupuri with sulphur in the air, the impossible clarity of Lake Mashu and a final run out to the Shiretoko peninsula, where the coastline meets the Sea of Okhotsk. Onsens most evenings. Very little standing still.

Through all of it, the backpack held its shape and mine. Loaded with kit for early starts and layered against volcanic wind, it never pulled at my shoulders the way every bag before it has. I could put real weight in it... mats, layers, a day's worth of water and warmth and still walk a full day of wetland boardwalks and volcanic scree without my body filing a complaint by evening.


A few things stood out enough that I emailed Mueslii about them before I'd even taken the bag anywhere:
The security design. I'm someone who's hyperaware of how a backpack reads in an unfamiliar city... Tokyo included. The way this one is built, nobody's getting into the back of it without getting uncomfortably close first, which means I'd know. There's also a hidden passport pocket you can reach without taking the whole pack off... small mercy, enormous relief, at every train gate and check-in desk.
The side pockets and the two water bottle holders. Two. Genuinely useful on a retreat where hydration isn't optional.
Garment straps, which meant I could carry a layer for the Onsen evenings without it swallowing space meant for something else.
The Verdict
This is the first backpack I've travelled with that felt like it was built around how I actually move through the world... teaching, hiking, at altitude, at speed, at rest. It went from the boardwalks of a Hokkaido wetland to a volcano's edge to an evening soak with the same ease and it's coming with me on my next Yoga Retreat to Morocco, then on to Cornwall. I have a feeling it's going to see quite a lot of the world with me.
New favourite bag. Genuinely.
Zephyr Wildman