Quality construction and well thought out strapping systems are the core of SW Motech's dry bag systems. When we recommend a wateproof bag we mean WATERPROOF, not close enough.
Here's what the SW crew reckon,
Tear, tensile, puncture & impact resistance and most importantely this bag is waterproof. Made from welded Tarpaulin, it's perfect for all weather conditions and suitable for most bikes.