These are the dressiest "jeans" possible. The weave looks like denim, but there is a silky sheen and softness, and the material is thinner, but not in a cheap way. I am a 33W x 29L and while these fit, they are tight, especially in the thigh, and I am no muscleman-- so definitely slim fit. I like the fabric and the look, but next time I will go for a relaxed fit.