I'm trying to subdivide the reversible wintertrousers into (chronological) categories. Below version 1.0 Smile

Model I
- Gray-Green or Blue-Gray reversible to white
- Suspenders sewn on the back of the trousers
- No windflap at the fly
- No reinforcement pacthes on the knees

Model II
- Camouflage pattern reversible to white
- Seperate suspenders to be attached by means of buttons
- No windflap at the fly
- No reinforcement pacthes on the knees

Model III
- Camouflage pattern reversible to white or not reversible
- Seperate suspenders to be attached by means of buttons
- A windflap at the fly
- An extra reinforcement layer on the knees

Corrections are welcome.