The Aircontact Core 50+10 trekking backpack is a versatile backpack, ideal for longer trips. It will never let you down, it is easy to carry, everything you need can fit in the main compartment and the pockets on the waist belt, and thanks to the possibility of increasing the volume, it is very practical. The backpack is equipped with an Aircontact back system with an Air Spacer mesh with a ventilation channel, an adjustable back length, ergonomic shoulder straps and a waist belt for effective load distribution and control. You will also appreciate the adjustable chest strap, straps for attaching the mat, a strap for sunglasses on the shoulder strap, an integrated raincoat, a pocket for wet things and a guide for attaching trekking poles.