Developed for all-seasons-in-a-day type hikes, the Modis Triclimate 3-In-1 Jacket provides lightweight warmth, wind and rain shelter, and full-on weather protection. The inner layer uses Heatseeker™ insulation to effectively retain body heat even in damp conditions. The outer layer is made from waterproof and windproof DryVent™, delivering reliable protection against wind and rain.