FitBALL Sport Soft (Retail box) 65cm Black. Includes ball & poster. Soft for Therapy - for increased comfort! The FitBALL Sport offers FitBALL quality priced to compete with economy exercise balls! Choose between Soft and Firm editions for optimum comfort or precise fitness applications. Both versions have a surface that reduces slipping and are independently tested to weight bearing capacity of 1 250 lbs. Both versions resist tearing if punctured for maximum safety. And like our premium FitBALL exercise ball the FitBALL Sport is latex-free with no strong chemical smell. Burst-resistant balls are not warranted against punctures but are designed to help protect against a rapid deflation should the ball be punctured. FitBALL Sport balls are not recommended for use during heavy weight training.