My girlfriend got it cheap coz it had no strap, but you can clip on any other strap to it....it has plastic loops in webbing loops to clip straps on....I've reinforced these with a metal key-ring at at each end...probably a good idea with any clip-on strap type bag!
here's my jansport one:
http://www.jansport.com/international/eu/products/K414.html
My girlfriend got it cheap coz it had no strap, but you can clip on any other strap to it....it has plastic loops in webbing loops to clip straps on....I've reinforced these with a metal key-ring at at each end...probably a good idea with any clip-on strap type bag!