The main material is 100% polyester fleece, which provides effective protection against the cold. Its key feature is the reinforcements made of durable, water-repellent fabric on the shoulders and elbows. These reinforcements protect the areas that experience the most wear from friction, such as from backpack straps.
The design includes two side pockets and one vertical chest pocket, all secured with zippers for safe storage. The adjustable drawstring at the bottom allows for a customized fit for better insulation against the wind.