The Heavy Training Bag features a 16 oz. vinyl shell and is fiber filled to weigh approx. 25 lbs. Web straps secure the bag for hanging. The bag has a Lifetime Guarantee. The FREE Bag Gloves are black vinyl with moisture absorbing canvas backing, pull on style with elastic wrist, and have a soft rolled palm grip. After a year of intense engineering we designed a complete set of sparring gear that is value packed and quality assured. We started from scratch by setting very strict quality standards based on national specifications. Whatever your sparring gear needs, you can count on Century Classic Gear to meet them.