This weekender bag contains a zip and buckle closure, flat zipper storage on both ends of bag, adjustable (and also removable) strap. The dimensions of this item meets airplane carry-on requirements The leather for the aviator bag was tanned in Morocco. The bag is handmade and presented with naturally made color tones with a matte (oil) finish. Over time this leather bag will soften and the color will darken. The handmade interior lining inspired by the mosaics of Morocco, is very durable. The combination of Moroccan tanned leather and durable cloth interior, and Moroccan craftsmanship make our leather travel bags high quality and lightweight.