Brand profile
Purple Mountain Observatory
Independent East London label making unisex technical outerwear that bridges mountain performance and city streetwear.
Similar to And Wander, CAYL, White Mountaineering →



What to know about Purple Mountain Observatory
Colour-changing fabric is the hook
Signature pieces use thermochromatic fabrics that shift colour with temperature, alongside thermo-mapped construction and blunt colour-blocking.
Built for trail and pavement
Unisex waterproof shells, ultralight puffers, gilets, shirt jackets and trousers designed to work on a hike and on an East London street.
Independent, with mainstream design pedigree
Founded 2021 by Matt Braun after years designing for large apparel brands; still independently owned and sold through END., Sneakersnstuff and Urban Industry.
Looks from Purple Mountain Observatory
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Shop all Purple Mountain Observatory ↗Available atEND.
If you like Purple Mountain Observatory
88% matchAnd Wander
Designer-led trail gear with graphic colour-blocking
84% match
78% matchWhite Mountaineering
Outdoor construction pushed into fashion-forward prints
74% matchKeep exploring
Brand facts
Purple Mountain Observatory (PMO) is an East London label founded by creative director Matt Braun, who previously spent years designing for mainstream apparel brands. Named after the Chinese astronomical institute near Nanjing, PMO builds unisex technical outerwear and layering for trail and city use: waterproof shells, ultralight insulated puffers, gilets, shirt jackets and trousers. Signature pieces employ thermochromatic colour-changing fabrics, thermo-mapped construction and bold colour-blocking. The brand runs group hikes and community activations, and stocks with END., Sneakersnstuff and Urban Industry. It remains independently owned with no reported ownership change.
- Founded
- 2021
- Origin
- London, United Kingdom
- Price
- $$$
- Facts checked
- August 2026
- Styles
- Gorpcore / Outdoor, Techwear
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