T-Sport Freestanding bag is Commercial Strength 6' tall with nearly 20 sq ft of striking surface area. An expanded target zone (16 1/4" diameter) allows for punches and kicks at varying heights. Low profile base allows for low kicks. Easy to fill and empty with water or sand. Approx. weight with water is 249lbs. Approx. weight with sand is 300lbs. Completely portable. The cover is an 18oz rip stop control nylon fabric. Revolutionary SDS Stress Distribution System protects against cracks and leaks.