Preferred this over the under-seat SWAT storage, however, the size of it prevents mounting a bottle cage mounted pump. So either you carry a tube, or you carry the pump, but not both. Will have to use the SWAT under-seat tube carrier instead.

I have used this since it came with my 2014 Epic and now have had 2 more Epic's since and I have bought a new one for each bike. I can fit a gear cable, mech hanger, 29er Turbo tube (must be turbo tube as smaller) Flat boy patches (put these in a small resealable bag or they get wet and useless) 25g Co2, SWAT Mini Co2 head, EMT Tyre lever and a dynaplug racer. It's snug, and you have to pack properly, but I don't ever intend on needing to open it!

Barely fits a full sized 29"" tube, just the tube, no co2 stuff. Its worth it to make more backpack space on long rides.