I purchased this new and only tried it on. I do not smoke. The size is M (3). Below is the official product description: Regular price: ¥8,250 (tax included) Product Description Product number: CC005-43416 Model number: A0421FP 237 [Model number: A0421FP 237] These pants have a stylish silhouette that allows you to wear trendy two-tuck pants. The material is SOLOTEX denim, which gives a mature look. You can also create a sophisticated set-up style by pairing them with a matching shirt. <About the material> ・The material, woven with TOP-dyed SOLOTEX yarn, is a new denim-like material that combines shape retention and stretch functions. <Design features> ・By placing the tucks on the sides, the volume, which is the biggest advantage of tuck pants, is expressed while suppressing excessive assertion. <Size and silhouette features> ・The waist area utilizes the voluminous form unique to tuck pants to express the trendy mood. The hem is strongly tapered to make it easy to balance with the top. ・While wide two-tuck pants are mainstream, this relaxed tapered model is elegant and has a silhouette that is easy for even tuck pants beginners to try. <Size notation> 3=M, 4=L ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊ Transparency: None Lining: None Elasticity: Yes Gloss: Slightly present Thickness of fabric: Slightly thin ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊ MODEL H:180 B:89 W:72 H:88 Model wearing size: All 3(M) Color: 01 Navy Size: 2(S), 3(M), 4(L) Gender: Men Material: 100% polyester Care: Machine washable, dry clean Country of origin: Made in China