The Orange Mud HydraQuiver is a tiny pack with loads of features. Thick foam padding and big air channels provide ample support and maximum breath ability. The water bottle holder sports easy access with a wide funnel opening and perfect retention. For your nighttime safety Orange Mud put reflective webbing at the bottom of the pack. It lights up nicely in the dark, but double duties as an attachment area for your jacket, lights, etc. Wear instructions are simple, put on the pack, cinch it down snug and your good to go! Yes it fits the ladies just as well as the guys.