Got the Osprey Talon 22 & went on the first couple of rides.
Good so far- comfortable, mesh back panel works well, holds a good amount, easy to get on & off without adjusting shoulder straps,
can even get a bottle in & out of the side pocket while riding. The straps don't flap much in the wind & wet clothes from spin class go in the back mesh pocket.
The wrap around waist belt is unnecessary on the bike but good for hiking. Hi vis color will probably look dingy after a while.