Rus Pants Size Chart
Yes, they'll fit! Our Rus Pants start with an 80 inch waist on a drawstring, and cinch down to 25 inch waist. 
Plenty of folks fight in them, as there is plenty of room to move. Calf circumference is 22 inches around. Break-away leg ties secure the pants just under the knee, so they blouse exactly right on everyone, regardless of height.