With erte grup, you won't have any surprises at the door! can be used as a daily, sports, travel or school backpack special fabric with waterproof double stitching application back part supported with soft material adjustable orthopedic shoulder straps 3 separate zippered main compartments - 1 front compartment 2 water bottle/water mesh pocketsnew generation type 8 thick-tooth zippers. headphone output is available inside the bag. bag dimensions: 40 x 15 x 26 cm. the model you add to your cart and the color bag you choose are carefully prepared and sent to you as soon as possible with your invoice in a transparent cargo bag. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.