The Protone professional resistance bands - Thick 3 Resistance bands set with handles featuring safety sleeving uses a multi-layering technique with the latex material. This makes the tubes very strong, and very durable. We've added an outer nylon safety sleeving to this gym-worthy tube set, so that the tubes can be protected from use outdoors, and from footwear. The sleeves will also stop the tubes from being over extended, improving the life span of the tubes.

HIIT band