Purple Mountain Observatory
@purple_mountain_observatory2 posts on footnotepurplemountainobservatory.co.uk

№ 120 · 8 November 2026
Purple Mountain Observatory brings back the Calyx with Vibram
@purple_mountain_observatory brings back the Calyx, engineered through @vibram's Strat-X thermoforming process. A single sheet of recycled rubber forms the seamless waterproof upper, with a Grivola outsole built on Megagrip for grip from trail to forest to city rain.

№ 76 · 10 October 2026
Purple Mountain Observatory debuts a hoodie built from Polartec Alpha Wool
@purple_mountain_observatory builds its new hoodie around Polartec® Alpha™ Wool, a three-dimensional insulation that creates thermal loft while staying breathable. Natural merino fibres handle warmth and moisture management, and PMO says it is among the first brands in the industry to use the fabric at all.
Make running or outdoor gear? How footnote works with brands.