patagonia ascensionist pack 40l as carry on bag Descensionist – Worn Wear® The backpack is made of 100% polyamide (nylon) ripstop 210D Patagonia Descensionist 40L Backpack: A

The front stretch pocket could be larger

and a highly breathable lumbar panel Two grab handles on top make it convenient to open and provide a balanced carry so it doesnt swing into your side when youre walking Stand-up design for easier packing and unpacking Padded 15' laptop sleeve Huge main compartment holds books and binders for a day on campus Front compartment simplifies organization for the modern user while maintaining essential features for storage such as secure-zip pockets, a tablet sleeve and a key hook Two water bottle pockets Daisy-chain webbing offers lash points Sternum strap Reflective details Avg Weight: 1 lb 11 oz (770 g) Dimensions: 11' x 8.5' x 18' (27.9 cm x 21.6 cm x 45.7 cm) Volume: 1648 in (27 liters) Laptop Sleeve: 11.5' x 11' (29.2 cm x 27.9 cm) solid: 600D recycled polyester with non-PFC durable water-repellent (non-PFC DWR) finish heather: 300D heathered recycled polyester with non-PFC DWR finish trims: recycled plastic Water Bottle Pocket: Keep your water close at hand with an external bottle pocket Organization Compartment: Keep essentials tidy and secure with internal organisation pockets

My other biggest frustration is with the price

Use the yarn tails to wrap the center tightly and tie off at the back

If able to find bargains on proven gear, then definitely hop on those