100% Polyester. This Trespass Skylar fleece top is made from microfleece and features a logo and stripe detail. It is 130gsm and has lightweight fabric technology. The fleece includes Airtrap, Anti-Pilling, and Back Neck Tape features. It has long sleeves, a standing collar, and a half zip fastening. Available sizes: XXS (31 in), XS (32 in), S (34 in), M (36 in), L (38 in), XL (40 in), XXL (42 in), 3XL (44 in). Colour: Red. The Trespass Skylar top is an ideal fleece for those cooler days. The half zip allows you to adjust the temperature as needed and it has a contrast inner collar and neck tape.