Children's sports backpack Jack Wolfskin Moab Jam - a backpack suitable for hiking or cycling. * volume: 12 L * dimensions: approx. 37 x 24 x 14 cm * for children aged 6+ * Green Button certification, PFC-free * with recycled materials * weight: 390 g * main material: 100% polyester * lining: 100% polyester * bluesign® - protection and safety of the environment during the production process * main pocket with two-way zip with name tag inside * additional zip pocket * partially elastic compartment in front * two mesh elastic pockets on the sides * AEROSHAPE back system comfortably hugs the body without restricting mobility, and allows constant flow of fresh air to cool the back * breathable height-adjustable shoulder straps * height-adjustable chest belt * attachment for LED light * loop * reflective elements * bicycle backpack, cycling backpack, hiking backpack