Minnesota Twins Convertible Cool Base Gamer Jacket (X-Large) Quarter-zip pullover jacket with a draw chord waist, low funnel neck, front piping detail and color block inserts at sleeves. Hold all your belongings and keep your hands warm in the side pockets. Cool Base Technology provides moisture management and temperature control to keep you cool, dry and comfortable. Officially Licensed by Major League Baseball. Available in Team Colors. 95 Gsm, 100% Polyester rip stop body; 100% polyester taslon inserts; 100% poly mesh lining.