Have 16kg RKG kettlebell will travel with a GoRuck Bullet (still testing viability) : r/kettlebell
NEW Sand Kettlebells | backpack, bag | SAND KETTLEBELLS ARE HERE GORUCK makes damn fine bags, not an opinion it's a fact. Proven by the performance of our original rucksack series, Rucker...
Sand Kettlebells | GORUCK
GORUCK Sandbag KETTLEBELLS // Compared to STEEL + How to FILL - YouTube