Osprey Syncro 20

I immediately tried a 20km hike, a 15km mountain bike run and a 30km trail run on holiday in Lapland. The airy back works almost perfectly; only when tightly packed, the closed fabric of the back of the backpack bulges a bit and hits my back a little at one point. Still much better than backpacks in general when they are completely against the back. I think there is plenty of space in the... Read more

Everything you need with tools/parts can fit in the backpack. Good air circulation, so the back doesn't sweat too much when the air gets in, which is a big plus. Well worth the price.