Steinberg Zaino Canyon is a 43 liter volume caving backpack made entirely of PVC to withstand heavy use, tears, abrasions, mud and water. Canyon backpack has a tubular shape with an elongated bottom (72 cm high and with a diameter of 28 cm), two practical padded and adjustable shoulder straps and two super functional handles to facilitate transport in a narrow passage. There is also an upper extension in nylon that closes with a tanka, in addition to the eyelets on the bottom and the straps to fasten itat the waist and to lock the shoulder straps. The closure is done by means of a cord placed on the top, which you can also use as a lanyard for transport. Steinberg Zaino Canyon 43 l caving backpack