EDWIN Regular Tapered Nihon Menpu Open Wave Raw State. The E Standard Collection offers a unique product with no direct competition in terms of quality, price point and a ‘Made in Japan’ provenance. Accommodating the more traditional aspects of the premium Japanese collection, the Classic Regular as a relaxed fit tapered on bottom and is made from a Nihon Menpu Selvage fabric, and features a leather back patch. 100% coton. Button fly. Made in Japan.