When I purchased these pants, they were called FRENCH TERRY, but they are not as heavy as the other FRENCH TERRY LE BON pants I ordered, so I am assuming they are the "REGULAR" balloon pants - not heavier weighted ones. Love these pants. They're just too long for me. Washed once in fragrance free detergent. Never worn. Elastic high waist knit pants with side slit pockets and elastic leg openings. 100% cotton. Small: Waist 12(relaxed/flat), Inseam 25 1/2" - 26" Medium: Waist 13(relaxed/flat), Inseam 26 - 26 1/2" Large: Waist 14(relaxed/flat), Inseam 26 1/2 - 27" Model is 5' 6", 110 lbs and wearing a size small FIT TIP Fits true to size. FABRIC / MATERIAL 100% cotton