There are 23 differences and 4 similarities between REI Flash 18 Pack, Osprey Stratos 24 Pack M
General
Price
$30
Brand
Rei
Osprey
Color/Size
Black/titanium One Size $34.50, Bright Cobalt/vermillion One Size $34.50, Purple Clover/vermillion One Size $34.50, Red Flare/titanium One Size $34.50, Titanium/lime Spritz One Size $34.50