Material: Nylon Oxford, with 6mm foam padded sponge, and 210D smooth soft lining fabric .It would protect your guitar from unexpected collision, scratches, or other damages in short transport | Comes with adjustable & Over-wide comfortable backpack straps and grip handles, providing multiple ways of carrying | Side double zippers for convenient use. Waterproof, wear-resistant and lightweight | The pockets offer enough room for guitar accessory storage, and also can be used to hold small items, such as guitar music sheet, practice book, CD, strings, pickups etc. | Design For Your 38/39" standard size Acoustic Guitar.This product Includes: 1pc Guitar Bag. The specific size is shown in the pictures