Filled with continuous-filament synthetic insulation that seals in warmth and has a smooth comfortable lining that allows you to layer up easily. The continuous-filament synthetic insulation that retains heat, Making this an element-taming lightweight gilet has a lining that doesn't restrict movement, making it perfect for layering up for the hill. heat transfer technology and taffeta insulation create a gilet that's lightweight, while still being warm enough to see you to the trig point on wintry days.Shell fabric: 100%nylon - Lightweight outer fabric, with PFC Free DWRInsulation: 100% Recycled Synthetic insulation Lining: Taffeta lining Regular Fit Reverse Coil Centre front zip, with internal zip guard 2 Hand warmer pockets Elastane bound cuffs Adjustable hem