The New Outdoor Research Octane S/S Tee (Ultraviolet) Women's Short Sleeve Pullover, female, Apparel , Top , Short Sleeve Pullover, XS, true, The heat lines are rising off of the pavement like a dare to stay inside but you feed off the challenge. Throw on the Octane Tee rev your engines and eat up that road. Trim Fit is a close cut designed to move with you. Textured fabric face increases surface area for increased moisture wicking and faster drying. Body-mapped stretch mesh panels are placed in high heat zones for active venting. Flatlock-stitched seams decrease friction. V-neck. Short sleeves. Lightly curved hem. Reflective elements increase low-light visibility. Fabric 1: 83% polyester 17% polypropylene; Fabric 2: 100% polyester. Machine wash and tumble dry. Imported. Measurements: Length: 23 in Product measurements were taken using size SM. Please note that measurements may vary by size.