Hiking tool · Plan & pack
Layering System Generator
Get a base, mid and shell layer combination tuned to the forecast.
Runs in your browser. Results are estimates to help you plan — always check current conditions and your own limits.
Build the right hiking layering system for your conditions.
Base, mid and shell layers tuned to temperature, weather, elevation and activity intensity.
1
Base layer
2
Midlayer / insulation
3
Shell
4
Gloves / hat / accessories
Read next
Guides that go with this tool
Hiking Apparel
Hiking Layering System: A 3-Layer Cold-Weather Guide
The 3-layer hiking system explained — base, mid and shell. How to dress for cold, wind, rain and high-output hiking without overheating.
Hiking Apparel
Down vs Synthetic Insulation: Which is Better for Hiking?
Down vs synthetic insulation explained — warmth, weight, wet performance, packability and longevity. When each one wins for hiking.
Winter Hiking
Winter Hiking Gear Guide: Sub-Freezing Trail Setup
The complete winter hiking gear guide — boots, traction, layering, insulation and emergency essentials for sub-freezing trails.