The CHPT3 Brompton bike is made for non-conformists; for those in need of style as much as function and for a modern twist on a classic. The all-new limited edition Sling Pack Bag is an extension of this - a lightweight bag designed to be used on the bike as well as off it. Keeping you comfortable as you travel are the air-mesh panels whilst a polycarbonate PU waterproof coating keeps your items protected.