This BALEAF Men's 1/4 Zip Fleece Jacket Thermal Running Shirts is manufactured by soft 100% polyester fleece. As a great cold gear for chill mornings or nights, it could offer you enough warmth and comfy or you could put an extra coat without feeling bulky at all. The well-designed zippper side pockets are made to keep your items safe, and the tapered shape sleeve closure for a more athletic fit and prevents cold air. It's perfect for any activities like hiking, workout, running, snowboarding during cold winter days.