Street is the pack with a 20 lt capacity, it is really light, it has 3 pockets ( 2 external with organizer and one inner pocket ) and it has a big net on the front. The back is transpiring and the suspenders are adjustable.
Travel has a double clousure on the front - an higher one and a lower one with another pockets for the small objects. Travel has a zip in the lower part for an easier access to the bottom part of the pack. The is a water bottle holder and stick holder.
Travel is available in green.