I will be taking a closer look at this 3-in-1 waterproof jacket, it consists of an inner fleece jacket and an outer shell. As we expected, the outer shell is 3-layer construction waterproof and breathable. Built to take on the worst downpours, the main fabric is polyester. Three layer construction with ePTFE membrane which have small holes that stop water getting in but allow water vapour out, this is where the magic happens, it will provides a solid barrier against winter and water, yet it allows moisture to escape, keeping you fresh throughout your activities, after you wearing it and you will find it feels far nicer against the skin. The jacket comes with a removable and adjustable hood and it is equipped with waterproof zippers. you have a removable and adjustable storm hood, note that it is also helmet-compatible, drawcord adjustable hem, and adjustable cuff tabs. The inner jacket is a fleece, and this is an interesting and stylish piece of garment, very much suitable to be used as a standalone jacket. Very lightweight, comfortable, and soft. So this is an incredibly insulating and pleasant material, and it is also quite breathable yet wind-resistance. It allows for extra layers underneath it. This is a system for all seasons and for any weather conditions, it is designed to keep you warm, dry and safe.