Lululemon Le Pullover Half Button Up Terry Sweatshirt Mens Size Medium Gray Small amount of wear on back of neck collar. No size tag. Measures medium large. The Lululemon Le Pullover Half Button Up Terry Sweatshirt in Men's size Medium is a stylish and comfortable activewear piece for winter, fall, and spring. Made from a blend of polyester and cotton, this gray sweatshirt features a solid pattern with a mock neck and long sleeves, perfect for gym training, walking, or cross training. The relaxed fit and half button closure make it easy to put on and take off, while the knit fabric gives it a cozy feel. With its lined interior, stretch material, and pockets, this sweatshirt is ideal for outdoor activities in chilly weather.