The Montane Men's Minimus Lite Waterproof Jacket is a super breathable waterproof layer that's perfect for running and endurance mountain days. Featuring a 20 Denier PERTEX® SHIELD fabric with a fully seam-taped construction, this jacket offers lightweight and packable protection when you need it most. A minimalist feature set helps to keep the weight down, and added stretch allows for an active, close fit. Runners seeking lightweight, durable protection will not be disappointed with this reliable waterproof jacket.