Filled with super warm continuous-filament synthetic insulation that seals in warmth and has a smooth comfortable lining that allows you to layer up easily. This continuous-filament synthetic insulation that retains heat, Making this a gilet that is perfect for layering up for long walks this winter. It's 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 and dog walks in the snow! Shell fabric: 100%nylon - Lightweight outer fabric, with PFC Free DWR Insulation: 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