Made in the USA out of heavy duty rip-top vinyl with heavy duty straps that are made out of the same material, so you don’t need for any chains. NO sand! Each bag is professionally stuffed with a high-density shredded material that packs better and settles less than traditional bag stuffing. 
 
 
 
Designed for use in boxing, MMA, kickboxing, Muay Thai, and other combat sport training.
 
Approx. dimensions: 6 feet tall