Daylite Cinch

Patagonia “Terravia” has a few different sizes from 14L, although I think the 28L “looks cuter”but is larger than you are looking for. Osprey Daylite (13L) or daylite cinch (15L) doesn’t have a lot of baubles and comes in a lot of colour options. Osprey also has some hydration packs that come with a

Osprey Daylite Cinch. It weighs nothing yet has a breathable frame and straps.

I bring my osprey daylite cinch with an empty water bladder every year no issues https://www.osprey.com/daylite-cinch-daylitdraws21-795?size=O%2FS&color=Black

My Osprey daylite cinch was like 50 cad, they are good little packs

Just depends on the bag, if it does not come with a waist belt you’ll need to buy a bag that has one. Bigger bags with frames can usually swap out waist belts (they’ll always come with one of course), but smaller bags usually have them integrated/stitched in. I really like some of the smaller KUIU b

I recently purchased the Daylite Cinch by Osprey and like it a lot. It's 15L (so a little smaller than your 20L requirement), but it can fit my laptop comfortably, a spare [work] shirt, water bottle, keys, wallet, sunshades/glasses. It has a sturdy backplate included (non-removeable), something I ap

It’s 13L instead of 12.5L, but I love my Osprey Daylite Cinch. Fits my MacBook Air perfectly.