GU Grip water bottle

I picked out my own Father's Day gift this year.  I've had an old Fuel Belt handheld water bottle, and it's about worn out.  I thought I'd give the GU Grip a chance.  Man, it's got some neat features!  Starts with a Nathan water bottle, adds a clip to attach it to a backpack if you like, or to hang with my gear.  The bottle carrier itself is mesh, adjustable, and very secure on the bottle.  One side has a flap-top pouch for carrying 3 packs of Gu, the other side is an open pouch to put empties in.  Going to give it a shot during today's lunch run, but just thought I'd share.