This is a medium size canvas AVIATOR BAG for daily usage purposes handmade by Obbi Good Label. It has a zipper top, and can be carried in various ways - leather handles and adjustable sling. Leather accent acts as reinforcement as well as decorative. Pilot's bag that can be used with style This aviator bag was inspired by pilot’s helmet bag, taking only the original shape and hand-carry ergonomics. The leather accent adds a modern twist. Because the shape of the bag was not altered, the function of carry a pilot's helmet is maintain. Only now, you can fit a motorcycle full-faced helmet nicely. Construction of the body is a 1-Piece Canvas Fabric from front to back, and stitched up only on the sides. This way the bottom base can handle weight stress, distributing the stress points to the upper handle which are heavily reinforced. ABOUT CANVAS FABRIC Obbi Good Label uses this 10oz canvas fabric to make this product. It is a plain-weave fabric of double-filled yarn, making it stronger than simple canvas. The material has got some firmness when new, but gets soften easily after some use. Made to last for a long time, you can expect some water-repellent properties (drizzle on), tear-proof as well as excellent fading characteristics. FULL 100% Cotton Canvas Fabric body in GreenVegetable-tanned leather accent in BlackFirm but gets soft after usedAll Brass hardwaresCustom-made Zipper for unique length of top zip accessFlat-felled seam internal constructionInternal seam piping reinforcement and sealedReinforcement on zipper end with leather and rivetsRivet secured on corners for both endsBoth ends with Brass D-ring for strapsAll industrial graded canvas are water repellent (but not submerge into water)Qty 2 internal separator for organizing, with brass D-ring for key holdingAdjustable Cotton Canvas strap, Leather Handle double-layered stitch upMeasures (cm): 40 x 30 x 15 *Maintenance: No maintenance required on canvas body. Oiling will require only on the leather accents. 3 monthly application will be suffice using any leather care products.