slider folded brompton bike folded brompton bike brown gear

Make Your
Brompton Happy

Designed to fit. Built to last.
leather accessories for women, men and cyclists Leather collection for men, women and cyclists

Premium Leather
Accessories

Bicycle, Brompton, Airtag
FOR BROMPTON

Unique leather accessories

We design and craft leather accessories made specifically for Brompton riders. Everything is created in our family workshop using full grain leather and shaped by real everyday use. Alongside our Brompton pieces we also make accessories for classic bicycles and timeless essentials you can use every day.

Built to last

Full grain leather, smart functional design, and durable construction built for everyday riding. Designed for long term use with a focus on reliability and practicality.

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Designed from scratch for real cycling use

Every product is created by Marek with function first. No templates. No reselling. Only original designs built around Brompton bikes, classic bicycles, and everyday riding.

Made entirely in house. No outsourcing.

Every piece is designed, cut, and stitched in our workshop. Full control from first sketch to final stitch.

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Our Story

We’re Marek and Marketa, the husband-and-wife team behind Souma Leather. Our story began in 2015 in Stillwater, Oklahoma, where we both studied and worked. Marek used to commute on his vintage bike but couldn’t find a leather bag that fit his style—so he decided to make one himself.