Back, Shoulder Straps and Waist Strap
For me, the main down-sides to this pack are related to the straps. The shoulder straps have a little bit of mesh on the underside, but are not actually padded, and the material they are made from, while robust and durable, is quite stiff and harsh. Several times I have ended up with chafing on the sides of my neck from the straps, after runs of over an hour. However, this was always when I was wearing collarless, thin running t-shirts as my only layer. I think this would not be an issue for people wearing jackets/second layers/rain shells etc. I suspect, also, that the chafing is related to the size of the straps/positioning of the sternum strap on me specifically.
The waist strap also has an annoying problem. While the waist strap itself is basic but comfortably unobtrusive, there are two little plastic holders, or ‘strap wranglers’, on the waist belt, one either side of the main clip. These are supposed to keep the extra waist-strap lengths from flying around, unfortunately, on my pack they don’t really work. As I run they quickly either slide along the waist strap right up to clip, making them useless. Or, the excess strap ‘jumps’ out of them, again making them redundant. If you look at the photo on the right, above, you can see how the strap-wrangler has slid almost up to the belt clip on the left. On the right is an example of the extra strap simply falling completely out of the strap-wrangler and dangling to its heart’s content.
This is not a pack for the technology-attached. There are no pockets on the front straps of this pack, so forget about checking your phone whilst on the run.
This pack would be perfect for runcommuting if you don’t want to drink, eat or text whilst on the run.
The Deuter Speedlite 10 does not come with a hydration bladder, so if you want to use one it would need to be bought separately. I said, above, that this is a great pack for those who don’t want to drink on the run. This claim could be modified to: this is a great pack for runcommuters who don’t want to drink on the run, or, for runcommuters who think they might like to dabble in trail running as well. You certainly can drink on the run without taking off the Speedlite 10, as it has a hydration tube opening at the top edge (right hand side only). Inside the pack is a dedicated pocket in which to put your hydration pouch. However, when I put a full 1.5L bladder into the pack there was no longer room for a runcommuter’s clothes + shoes combo. But on a trail run there’s no need for clothes storage room, and the pack is a great size for the trailrunning necessities: food/gels, rain jacket, space-blanket, hat, map, etc.