Duffel #81 is sewn from upcycled kevlar and dacron sails and can pack about 40
litres of your gear. The lining is hardy and waterproof, fully.
#81 has YKK chunky plastic zippers that are worth their salt, so no battles
there.
The bag sports two, zip up, side pockets, and an internal pocket. The main
zipper pulley features a keyring, with a monkey's fist knot, for quick grab and
get.
Tough cotton webbing straps to carry or sling your way toward the sea.