Great pack though it is, the Lightwave Ultrahike 60 lacks a mesh stash pocket on the front. A while ago I bought an Exped Flash Pack Pocket. I haven’t used it because I wasn’t that happy with the attachment system. Unadjustable elastic with open hooks is a bit Heath Robinson for my liking. Initially I used some glove hooks instead of the open hooks. However, I’ve come up with a better solution using side release linelocs.
At the top, in the centre, I’ve used a small carabiner which is hooked on to a grosgrain loop (one that I sewed earlier for a shock cord attachment that goes over the top of the snowlock). This stops the pocket slipping down and makes it easier to put gear into.
Firstly, the linelocs are adjustable, so the pocket is more secure and can be fine tuned for different loads. Secondly the side release linelocs can also be more quickly and easily released and re-engaged.
One of the nice things about the Flash Pack Pocket is that it can be reversed. On one side it is mesh, better for drying. On the other side, it is solid, better for rainy weather. With this system it is very quick to flip around much easier to re-engage securely.