Free shipping over is valid in the US lower 48 states only, and is not available for PO Boxes or Military APO/FPO addresses.
It is a great product for ultra running. I don't use reservoir because I am too lazy to clean it. I can put one or two 500ml water bottles in the top front pockets and make the weight distribution more balanced. It has a lot of space, and I can put one rain jacket and one pants inside the major pocket easily, other emergency stuffs and foods in the secondary pocket, and wallet and keys in the top pocket. I also can tie my zipped running pole easily on the back of my bag. Yi on Apr 14th 2016
The Wasp has been my product of choice for over 12 years and through uncountable training runs and ultras. The one I recently purchased represents a significant upgrade in terms of comfort and function. My older models created chaffing along the lower edge and the mouthpieces could be problematic. Most annoying was that if I didn't close the water bag properly, it would leak. While I appreciated the cold liquid running down my backside, I had less to drink. Th new model has resolved all of those issues and has exceeded my expectations. Thanks for a great product which I would recommend to fellow runners. William Osheroff William on Sep 1st 2015