Backpacks & Rucksacks: Black North Face backpack with orange zipper

I found a black North Face backpack this afternoon around 4:15pm outside the Argyle Street entrance to Glasgow Central Station. It's a medium-sized nylon pack with orange zipper pulls and a small red logo patch on the top flap, and there are a few scuffs along the bottom. Inside, the blue fleece lining is visible and there's a padded sleeve that fits a 10-inch tablet, plus a white sticker with the initials 'S.T.' on the inner pocket, and a bright green travel mug tucked into the side mesh pocket. I'm hoping to reunite it with its owner, so if this sounds like yours, drop me a message with a distinguishing feature.