Sauna shorts in organic cotton waffle and plant based Tencel.

First drop: 100 pairs.

Join the waitlist

I was sitting in a sauna in plastic swim shorts, and so was everyone else.

Soaked, clinging, in a ninety degree room. It was obviously the wrong material for the room, and nobody made the right one.

So I'm making it. Amuro is a sauna short built from the fabric up: an organic cotton waffle shell, a Tencel liner and a pouch that holds a cold pack.

I'm Ruairí. I'm 21, I live in Northern Ireland and I've been a sauna regular for nearly three years.

Read the story

A charcoal waffle knit short with a drawstring, laid flat on sand.

Built from the fabric up

That's a sample of the shell laid flat on a beach: organic cotton waffle knit, a drawstring and nothing metal on it. The waffle structure holds the fabric off itself, so air and moisture keep moving instead of collapsing into a wet sheet against you.

Inside is a soft liner of Tencel lyocell, a fibre made from wood pulp. A hidden pouch sits over the area that needs it, with fabric between the pack and your skin at all times.

See how it's built

Protect your peace.

A sauna is one of the few rooms where nobody can reach you.

Phone outside, slow breathing, nothing to get done. That's the part I care about most. The shorts are there so the heat is the only thing you notice.

Read the sauna protocol

A small black timber sauna and a white hut at the edge of a still lake, smoke rising, below a steep green hillside.