Levy's M4GF-XL-BLK Strap
This is a fantastic strap for guitars and bass guitars! The 3.5" width spreads the weight of the instrument across your shoulder, the foam padding really enhances comfort, and the suede backing hugs your shirt to help keep even neck heavy instruments in place.
Available in a variety of colors, this item is the black garment leather version.
Adjustable from up to 36" to 64".