I know no guarantees. I actually used the small Gregory Arreba for my last race, MDS in the Sahara desert and it cut into my collar bones till they bled. I was told that the Raid would be a good fit, so going for it. Just joined pay pal. Whats the next step to transfer the funds and how are you shipping because I may need you to expedite. The price was dropped on the Raid 20 without the holsters sorry bout the misinformation. Super excited, it is a hard bag to come by. I hope it works for me in the Jungle race.