Whirly,. .. .Had to wear one in a previous life and couldn't find one to fit - I'm the same height as you are. It was like wearing a big, very uncomfortable orange babygro - the crotch dangled around my knees and the "feet" didn't fit my feet, or into my ladies size footwear - not to mention the yard of excess "leg". The hood didn't zip neatly up to my chin, but over my forehead and I could have fitted another three people inside. Try to find a child/youth size.. .. .GW