Ready to take on punch after punch, the TITLE Classic Challenger Heavy Bag 3.0 is made with a durable, heavy-duty synthetic leather shell, machine packed shredded poly microfibers, and a precision placed center weight for perfect balance and weighting. The ½" EVA Foam liner helps the bag maintain its cylindrical shape and firmness, preventing settling even after extended use. Rugged seatbelt nylon hanging straps alleviate twisted chains and excess noise when training, and a bottom D-ring provides an easy way to secure to the floor, if desired. Available in 70 lbs. (42” x 14”) and 100 lbs. (42” x 14”)