Layer-ready alpine movement
A technical over-trouser with a protective wide leg, inner cuff and adjustable lower-leg construction.
A1-WT04Alpine utility trouser / A1
Layer-ready alpine movement.
Built for real movement.
LBIF® Women · Style A1-WT04
Loch Convertible Trouser
A technical over-trouser with a protective wide leg, inner cuff and adjustable lower-leg construction.
Colour shownHeather violet
- System
- A1 Highland Mono
- Category
- Alpine utility trouser
- Feature
- Layer-ready alpine movement
- Use
- Everyday outdoor movement
Available sizesSize guide →
MLXL2XL3XL4XL
Supplier garment sizing. Product-specific measurements may vary slightly.
- Nylon-rich technical woven
- Final fibre percentages follow the confirmed production specification
4colourways
A1visual system
A1-WT04style code
The Highland Mono system
Quiet structure.
Useful movement.
A1 uses warm white, deep forest, Highland navy and soft silver to keep each piece restrained, architectural and easy to place in real life.
Movement first
Considered volume supports walking, travel, layering and everyday changes of pace.
Quiet identity
The LBIF® mark and technical details stay precise without overwhelming the garment.
Built to combine
Each style is designed as part of one adaptable adult outdoor system.
Style A1-WT04
4 colours.
One Loch Convertible Trouser.
Every colour stays inside one product page, so the complete style can be compared without duplicating catalogue cards.
LBIF® A1 / Highland Mono