Smatree® SmaCase G75 EVA Carrying Bag and Travel Case (6.8 x 2.7 x5 ") with foam for GoPro® Hero 4 Hero 3+, 3 Hero, Hero 2, 1 Hero, Camera and Accessories - Black & Red (Electronics)
For outdoor use, I had the case not yet, but it seems very stable (edges, top and bottom can not be pressed). For the typical accessories size is also sufficient completely. I have a GoPro Hero Black 4, two spare batteries, charging cable and power p