Anchor
A brushed metal fitting distributes weight through the waist seam. It can be replaced without opening the whole garment.
The Sornelle anchor
Every garment works before a panel is added and after it is removed. The fastening lives inside a structural seam, not on top of it.

A brushed metal fitting distributes weight through the waist seam. It can be replaced without opening the whole garment.
Each wool panel has two finished faces. Turn it, move it or pair it with another prepared garment.
Remove every added element and the original line remains finished—no exposed zip, strip or redundant tab.

Construction / SN-A1
Wool, canvas, lining and a mechanical fitting. No bonded electronics, proprietary textile or sealed assembly. A capable tailor can understand the garment by looking at it.