Standard
Ultra-stable design with arch shaped plastic frame
Hypalon reinforced contact patches (under saddle and along seatpost)
Bombproof 6-point webbing attachments
Corrosion resistant metal-cam buckles
Expandable roll closure with velcro
Compression strap (can be used to strap on extra gear)
Durable, water resistant construction using minimal seams
Main body fabric - 1000D Cordura (PU coated back and DWR finish on front - weather resistant)
OR ECOPAK EPLX600 +$10 (RUV laminated film backing and DWR finish on front - weatherproof)