Planning a weekend trip an active vacation or an overseas journey looking for a maximally durable and waterproof travel bag that offers additional comfort if yes you should definitely consider the ortlieb duffle rg in contrast to the duffle rs which was conceived for expedition level use the duffle rg is outfitted with an aluminium wheel frame that makes it especially easy to tow indeed the bags large wheels telescope aluminium handle and impact proof underside give it excellent off road ha