If Lena wants to impress for back-to-school, she'll go all out with her outfit.. This Happy Lena-themed schoolbag boasts a large zipped storage compartment that can accommodate A4-size notebooks, a water bottle and even a comforter. There is also a storage pocket which can be used to store a school planner or a snack. This well-designed Lena the unicorn schoolbag also comes with an elastic strap that can hold a water bottle with a maximum capacity of 600 ml upright. This schoolbag is ultra-comfortable. The shoulder and waist straps are adjustable to ensure optimal support and the back surface has been reinforced. As darkness falls, Happy Lena never goes unnoticed: the reflective bands increasingly ensure safety. This Happy Lena schoolbag is made from recycled polyester. It has been specifically designed for nursery-age children.