Bought this pack summer 2019 for a week long trip to Kilimanjaro. Light, very comfortable and carried a load well. My favorite features were the large hipbelt pockets, padded/contoured hip belt itself and outside stretchy pocket for easy access to a rain shell. Also includes rainshell under lid. Because the pack is a size XS/S the actually capacity is 30L. Additional info on Gregory’s website: https://www.gregorypacks.com/packs-bags/day-packs/jade-33-1115JAD33.html For the buyer who asked about carry-on, the message was truncated by the webiste. Apologies. A great feature about this pack is that the torso length is adjustable. I am 5'4" and have it on the longest (17") torso setting. At 5'1" you'll easily be able to adjust down to a smaller length. The packed dimensions of this pack are 23" x 12.25" x 9.5", which look to meet most airline's carry-on specs. I'd double check with your favorite airline(s) just to be sure.
Keywords: Gregory, Jade, Daypack, Red, Coral, 33L, 30L,