The folks over at Poglia know a thing or two about leather bags, and have just expanded their offerings via a recent collaboration with Buaisou Studios in Brooklyn. The concept is simple – they took their Natural Veg-Tan Porter Bag and dip dyed it in indigo. But this isn’t your average bucket-o-dye, in fact it is quite the opposite.

Buaisou prides themselves on using the traditional Japanese methods of 100% natural indigo dying, that includes the complex fermentation of ash lye, calcium hydroxide, and wheat bran with Sukumo indigo leaves. The results are a beautiful and authentic blue that complements the natural veg tan leather to create a one of a kind piece. The bag itself is made up of high quality materials with minimal seams for added durability and unique style. This bag also features outer straps that nicely hold your favorite wide-brim hat in place.

Available for purchase as soon as it finishes drying (next week) for $700 at Poglia.