Made of 100% recycled polyester and has a regular fit. The comfy fabric provides extra comfort and the raglan sleeve inserts ensure ultimate freedom of movement. The side pockets with SBS zippers make it easy to bring your belongings. This top has ribbed cuffs at the bottom and sleeve ends. Wearing the Bolt Full Zip Top before or after exercising, or during your warm-up or cool down, will keep your muscles warm.