REI Co-op Lightweight Base Layer Half-Zip Top Mens Large Black

REI Co-op Lightweight Base Layer Half-Zip Top in solid black. Size mens Large. Good preowned condition with no flaws. Made of a soft polyester blend that wicks sweat and dries fast to keep you warm in winter and cool in summer Spandex in the blend gives the fabric 4-way stretch, while underarm gussets ensure you can reach and move with ease Flatseam construction is comfortable against your skin Lower back hem stays tucked when you stretch UPF 50+ sun protection Semi-fitted