The perfect card sleeve. Designed and handcrafted by Native Anthro. This card sleeve is made of 4-5 ounce veg tan leather. Veg tan leather lasts a very long time and only gets better with age. It is hand dyed with Feibings Light Tan dye. The sleeve is assembled using a saddle stitch. Saddle stitching is the superior stitch form and doesn’t unravel and is essentially a series of knots. The thread is the best waxed thread on the market.