- Dark-indigo denim - Buttoned cuffs, side tabs and chest flap pockets, two front slash pockets - Button fastenings - 100% cotton - Machine wash - Made in Japan - EXCLUSIVE AT MR PORTER.COM. Mr P. 's denim jacket has been made in Okayama, Japan from narrow-loom selvedge fabric – it's been washed once, so you can trust it won't shrink and is less likely to transfer the dark-indigo colour to other garments. Outlined by contrasting tobacco stitching, it has a regular cut that will suit most builds. Shown here with Altea T-shirt, Mr P. trousers, Mr P. sneakers. Explore the world of Mr P. This item is small to size. See Size & Fit notes.