It has an ergonomically shaped back support, which is also adjustable according to the size of the child, and a chest and pelvic strap to reduce the load on the back and transfer the weight to the pelvis. Suitable from 11 to 16 years. The bag was used for a year, but since then it has been completely cleaned. Original price over €100. contact: lenkag@chello.sk, 0905 637 384