The backpack is durable and carefully sewn, the seams are strong, and the MOLLE straps and front cut-outs are made of good quality materials. So far, the zippers work perfectly. However, I am curious about the stated capacity of 51 litres, as in reality the backpack holds about 38-40 litres. Nevertheless, I was able to fit inside: a large 2L bottle, three smaller 0.33L bottles, a 0.5L isotonic drink, a hammock, two sitting pads, a large folding Japanese saw, an Arpol food ration, an extra portion of food, a large raincoat, a set of underwear and a combat jumper, a hygiene kit, insect repellent, thick tactical gloves, a map case, 5 metres of 4mm rope, a metal mug, and a roll of toilet paper. Small EDC items I attached to the MOLLE on the sides of the backpack. A very practical solution has been used at the ends of the compression straps – after shortening them, you can fasten them with Velcro so they don't get tangled. However, I have three minor reservations: firstly – with a height of 180 cm, the chest strap after fastening was resting on my neck and it was difficult to adjust it due to the stitching on the straps. Secondly – the hip belt stabilises the backpack well, but it could be wider. Thirdly – the straps at the bottom are a bit too short for a larger mat. Despite these details, I believe this is a functional, comfortable and well-made backpack that’s worth buying.