This listing is for a new DYNAFIT enduro 12L  2.0  lightweight,  trail running pack that is marked as an adult size small. per dynafit, this size will fit runners with a chest measurement of <96cm. DYNAFIT size chart is the last image posted (poles and soft flasks on the stock photo are not included)

color is 'asphalt /  yellow fluo'

Being an endurance athlete shouldn’t refer to enduring hunger, thirst, or inadequate gear. Dynafit's Enduro 12 2.0 pack hits the sweet spot that allows you to bring along everything you need to keep you in tip-top shape throughout the run. Lightweight materials, ergonomic fit, and smart design features prove that Dynafit listened to long-distance athletes when creating the Enduro 12. Ample pockets make water, gels, and snacks quickly accessible. The main storage compartment is spacious enough to carry the gear you need, including a water reservoir, without becoming bulky or sloppy. We bet you could even fit a personal pizza in there for when you really need some delicious calories. Take advantage of more space and set your goals high with the support of Dynafit's Enduro 12 2.0 pack.

WE'RE HAPPY TO ANSWER ANY QUESTIONS YOU MAY HAVE BEFORE PURCHASING- JUST ASK!!!!