The side pockets can stretch to fit a pretty decent water bottle. The other side holds a kendama. Tons of utility with this thing. Nice big spot for removable patches, places to clip in. Three zippered compartments that feel pretty big for being a small bag. The main compartment has another slip pocket. Another cool thing is the main strap is clipped in so you can unclip it and swap sides or clip it to whatever you want. Highly adjustable strap.
