Military 1st have sent over details of the Wisport Sparrow backpack they are stocking:
The Sparrow backpack is a part of Wisport line of the latest generation of survival backpacks, made of durable Cordura Nylon & developed in collaboration with Polish Military forces.
With 20 litres capacity, large main compartment & additional pockets, ergonomically shaped padded shoulder straps & multiple attachments points it works perfect during day trips & in urban environment. Moreover it goes with 5 years manufacturer warranty.
Available in 7 different colours & camouflages including A-TACS AU & A-TACS FG camo patterns from Military1st.co.uk online store at http://www.military1st.co.uk/brands-wisport/