The Athleta Wool Base Layer Sweater Quarter Zip in size Small is a versatile and stylish activewear top perfect for various activities such as cross-training, yoga, and running. Made from a blend of polyester, spandex, and wool, this sweater features a classic/fitted sleeve design with a thumbhole style and a mock neck neckline with a zip closure. The Fair Isle pattern in dark fabric wash adds a touch of style to this lightweight and stretchy piece, making it both functional and fashionable for any active occasion.