Pretty, but not Super Useful
This bottle is pretty and the glass option is nice, BUT it would be helpful if the lid was able to screw off and had a clip to keep it attached to the bottle so that you don't have 2 separate pieces--where am I gonna put that lid while I'm drinking and riding a spin bike? Also, the silicon sleeve looks good, but doesn't really do much. My bottle broke the first time it was dropped, on a dirt trail from about waist height.
1