Are you looking for a complete school bag set that will last your child through the whole of primary school? The Ergobag Flex set combines top ergonomics with practicality – a backpack, a sports bag for PE and a fully equipped pencil case in one coordinated package.
- Your child’s back is safe
The “Your-Size-System” sliding back system grows with the child from 100 to 150 cm, the hip belt transfers the load to the pelvis and the generously padded shoulder straps and back panel ensure maximum comfort – even with a fully loaded backpack. - Smart organization without unnecessary searching
The flexible compartment keeps heavy books close to the back, the waterproof front pocket protects the packed lunch, the mesh pocket with a key ring stores valuables and the magnetic buckle can be fastened even by small hands in one movement.
- Weight of just 870 g
- Reflective elements all around
- Sports bag that can be attached to the backpack
- Waterproof hard bottom with feet
- Four surfaces for Kletties accessories
Specifications:
Volume: 23 l
Dimensions: 30 × 42 × 27 cm
Weight of the set: 1,360 g
Weight of the backpack: 870 g
Material: 100 % polyester (recycled textiles)
Surface: water-repellent, without PFC
Height: 100-150 cm
Suitable age: 6-14 years
Care instructions: only hand wash, do not machine wash, do not tumble dry, do not iron
Collection: Magic BubbleBear
Ergobag is a premium German brand of school backpacks that has been offering an innovative combination of ergonomics, sustainability, and playful design since 2010. Its founders came up with the idea of applying the proven principles of hiking backpacks to school backpacks to offer children a healthier and more comfortable way to carry their school supplies. As a result, ergobag has become a pioneer in ergonomic school backpacks that grow with the child and effectively distribute weight between the back and hips.
The brand is known for its focus on environmental sustainability and responsible manufacturing. Since its inception, it has used recycled materials—particularly fabrics made from PET bottles—and is a pioneer in sustainable school backpacks. The brand’s philosophy also emphasizes the use of non-toxic materials, transparent manufacturing processes, and long-lasting products.
Today, ergobag is one of the most respected brands of school backpacks in Europe. Its products have won numerous awards for ergonomics, design, and quality, including certification from the German Institute for Health and Ergonomics (IGR). Thanks to a combination of safety, comfort, originality, and environmental friendliness, the brand has earned the trust of both parents and children and has become a symbol of modern school supplies.












