16Jun 0 Comment Belvest Regular-Fit Extrafine Cotton and Hemp Dress Pants 33 (Eu 50) NWT Belvest Dress Pants. belvest trousers. Solid cream-colored extrafine cotton and hemp fabric with linen-like feel. 54% cotton, 46% hemp. Mid rise, zipped fly. 11″ Front Rise. Regular fit. Fine woven hand.