12°C starting point
Wear in the carrier
- Long-sleeve base layer
- Trousers
Bring
- Light carrier cover or shell
- Hat if breezy
Watch
- Wind on feet or legs
- Damp weather
Why this starting point
Use a breathable long-sleeve base with trousers and a light removable mid-layer. Keep a light carrier cover or outer weather layer available for wind or rain rather than dressing heavily from the start.