Buy Fjallraven Clothing at Above and Beyond:
http://www.aboveandbeyond.co.uk/Fjall...
This video from Fjallraven details the properties of their ultra-tough, super-durable G-1000 fabric used in much of their clothing and accessory range. G-1000 is rumoured to be twice as strong as denim. The video also shows how to apply special Greenland Wax to your Fjallraven clothing in order to increase water proofing.