Holly Walkerwrote a review of Mammut Trion Light 28 Backpack - 1708cu in on April 18, 2017
Familiarity: I've put it through the wringer
I've used this pack on alpine climbing objectives in single day and multiple day. With removable lid and a roll top close, you can fit more than 28L inside. The pack is trimmed down to the pure basics to reduce weight yet still has ice tool holders, side straps for skis and a strap at top for your rope... This is hands down my favorite backpack; plus I love the green color. I'm short, yet I have never found this pack to be too big.