The Mizuno Fuyu Long Sleeve Half Zip can be worn as a lightweight Fall fleece or loose fitting base layer. The fine yarn Thermosuede allows versatility and creates a highly efficient insulating effect. Blindstitch construction provides the flat seams for anti-abrasion and enhanced comfort. The Mizuno Warmalite hollow fiber yarn recycles escaping body heat creating an insulating layer between body and garment. Available in blue, grey and black.