Blafre Backpack ROLLTOP orange / light blue 3-7 years. This cool two-tone rolltop rucksack features soft and solid shoulder straps, an interior pocket big enough to fit a water bottle, and a back pocket to fit books or a tablet (holds circa 9,5 liters). The best part, you can easily adjust the size of the satchel to fit your needs with the roll down flap opening. Material: Water-resistant polyester canvas, padded canvas straps, plastic buckles, and a leather BLAFRE logo patch. Size: h35 x l38 cm. Washing machine safe up to 30 degrees. To retain water-resistance, after 4-5 washings, the canvas must be re-impregnated.