Description of The North Face Mt. Tam 1/4 Zip Sweater Made with 40 percent wool, this sweater's fabric is an exceptional insulator in a lightweight, soft, comfortable package. Providing functionality for rigorous or casual occasions, the Mt. Tam ¼ Zip Sweater has a cozy fleece-lined collar and athletic-inspired ribbing on the collar and cuffs. Features: Wool-blended fabrics are naturally thermal-regulating, breathable and antimicrobial Soft hand due to wool and cotton blend, with nylon for durability Sporty quarter-zip style with fleece-lined collar Raglan sleeve construction Dyed to match The North Face® embroidery on chest External The North Face® red label