Broke my leg and am spending 8 weeks in a fibergla...

Broke my leg and am spending 8 weeks in a fiberglass cast. I am 6'1 240lbs and purchased a Drypro "large half leg cast cover" for showers and bathing. It has kept my leg completly dry for 3 weeks now with twice daily uses.
With a fiberglasd cast make sure you pull a nylon or place bandages around the cast to prevent the drypro from ripping.