Topeak propack saddle baga weather resistant mountain bike seat pack to carry the bare essentials seamlessly moulded eva foam with 600 denier polyester the propack has a sleek profile and is super lightweight 360 reflective piping increases visibility for added safety quickclick compatible for fast easy transfers between bikes features 3m reflective piping extra water repellency resistance to staining capacity 022lmicro 043lsmall size 57 x 108 x 76cmmicro89 x 133 x 6cms