70 (160/70) (waist circumference 2.1 feet -2.2 feet) support seven days no reason to return shipping charges 80 (170/76) (Waist circumference 2.3 feet -2.4 feet) support seven days no reason to return shipping charges 85 (175/82) (waist circumference 2.5 feet -2.6 feet) support seven days no reason to return shipping insurance