Craft
Details that define.
Performance is not a claim; it is a set of decisions made in millimetres. These are ours.

Membrane
Water finds no purchase
A matte three-layer laminate with a durable water-repellent finish. Rain beads and leaves; the face fabric never wets out and never loses its hand.

Hardware
Blackened, watertight, silent
Every zip is a watertight coil in a matte blackened finish, with a moulded pull sized for gloved hands. No rattle, no shine, no logo.

House mark
Applied once, precisely
The monogram appears a single time on each garment, tonal and low. Identity is carried by the cut, not by the branding.

Delivery
The piece arrives sealed
Rigid black box, charcoal tissue, wax seal. Opening a Proportions piece should feel like the last step of its making.
Performance
- Waterproof
- 20,000 mm
- Windproof
- Fully sealed
- Breathable
- 20,000 g/m²
- Stretch
- Four-way
- Durable
- Ripstop face
- Lightweight
- From 412 g