For boxing for martial arts or just for a terrific workout the 37kg Punching Bag can deliver for you. All of our gym products can take a pounding and in this case it's literally true The first thing you want in a punching bag is durability. This bag is crafted with a high-quality and thick PU leather. The chain apparatus features four heavyweight welded chains with triangle swivels along with a galvanised finish zippered top. Inside only shredded textile cuttings are used a material which allows the bag to always return to its original shape and absorb plenty of impacts. The bag weighs approximately 37kg and measures 115cm long by 38cm wide. Whether it's cardio kickboxing MMA and more the 37kg Punching Bag is ready to be your sparring partner.