Lightweight, durable, functional gear for your bike. I use Terrain X Pac fabric from the US, teamed with size 8 YKK waterproof zips to create a bag that is truly unique. All seams are triple stitched with Dabond - which is a Bonded, twisted continuous filament polyester thread with anti wicking properties. I only use materials designed for Marine use in Australia - nothing is tougher than that.