Satch backpack Pack Ergonomic School TroubleMarker in recycled high materials high school Satch Pack - Lazy Daisy for school and leisure. Thanks to the wide pelvic band, the weight is moved from the shoulders to the pelvis: more stability. The Satch backpack grows with you! It can be adjusted to adapt to each height: from 1.40 cm up to 1.80 cm. Inserts in reflective material in order to ensure maximum visibility from all sides (even in the most chaotic roads). This backpack respects the environment: to create the fabric with which Satch backpacks are made, 100% recycled pet plastic bottles are used (25 bottles to make a backpack). The reinforced base allows the backpack to stand alone.