The Vert 6 DNA is the second smallest pack in the DYNAFIT line with its 6 liter volume. For this DNA version, not only were features optimized, but a totally new, more flexible material was used. The VERT 6 DNA hugs your body, thanks to its stretch material. Two 250ml bottles can come along in the two front pack pockets. Additional features include a waterproof inner pocket for your smartphone, two mesh side pockets for energy gels or other small items, and an emergency whistle, which is often part of mandatory gear for races. The main compartment has enough room for a jacket and will accommodate a bladder. An additional zippered pocket is located on the rear of the main compartment. Trekking poles can be attached to the pack via bungee attachment points, and the reflective logo improves visibility at dusk or in poor light conditions. The VERT 6 DNA is a true lightweight and surprisingly spacious, too, and thus makes the perfect companion for your next running adventure.