For sale: YNOT Gulper backpack. Purchased at a store in Toronto, Canada. The size is likely M. It's large enough for daily use. I believe this exact model is no longer available, but here are the approximate dimensions: MEDIUM ▪ Dimensions: Height: 48 cm - 61 cm / Width: 28 cm / Depth: 18 cm ▪ Volume: 22-30 L ▪ Weight: 1225g The "Gulper" line is one of the most popular in YNOT's extensive lineup. When you have a lot of luggage, you can extend the roll-top to store more. It has large pockets on both sides and one with a zipper. There is a divider pocket inside. ※ As shown in the photos, the bottom edge of the back is frayed, and there are some lint and fluff coming out from the gaps in the tape. It's not visible when worn, and the tape area can be cleaned up, but please understand this before purchasing.