You are buying high quality cycling jersey, built for the performance athlete, this Maks Sport Bike long-sleeve cycling jersey with flattering cut features YKK reflective zip neck style for on-the-go ventilation and wicking stretch knit fabric. The inside fabrics are slighlty peached to provide air cusion for maximum warmth. The back reflecting logo and design with front/back reflective zipper provide additional safety while riding at night or dusk. Textile used to manufacture garments at Grameen Knitwear Ltd. are often tested for harmful substances according to Oeko-Tex Standard 100 of Germany to ensure that the textiles meet the human-ecological requirements of the standard presently established for products with direct contact to skin. Measurement in inch. (Chest/front length/back length): S(34-36/25-28) M(38-40/26-29):L(42-44/27-30); XL(46-48/28-30); 2XL (50-52/29-31)