Yes4All 20kg/30kg/50kg/80kg Weight Bag - Sandbags Gym - Core Training Power Bag for Crossfit/Running/Workout/PowerLiffting - Sold UNFILLED

If the inner sandbags are filled to capacity, they don't fit inside the outer bag. If the inner bags aren't filled to capacity they move around too much, changing the distribution of the weight.The stitching is poor quality. When filled to capacity you can hear the stitching snapping. It is unlikely to last being thrown around during a workout. Not fit for purpose.

I was looking forward to using this product as I often work in very remote areas and rarely have access to a full gymReceived the product, used it frequently and all was goodThen yesterday one of the filler bags split. I've had the product for less than 2 weeks.