HOBOLIGHTWEIGHT BACK AND SHOULDER FRIENDLY /SULMALCOPPER METALLIC WILL NOT HURT YOUR BACK! Super light weight 1.5 in. shoulder strap hugs you securely and does NOT cut! Most comfortable shoulder strap known to Woman-kind! :) Medium size when closed - opens wide when unzipped. Amazing Super-Soft Lambskin Leather Zipper top closure, 4 outside pockets including cell phone and glasses pockets, one front and back zipper pocket, and two deep side pockets Like carrying next-to-nothing, even when full. Everyone says try it once and you'll love it!