1. The Octopus 4.0 features a new, functional sole, combining a lightweight, non-slip rubber outsole with a toe-wrapped, upturned heel design. The toe cap is kick-resistant, while the heel provides secure ankle support. The patterned design is inspired by the suction cups of an octopus, providing enhanced slip resistance. 2. The midsole is made of a highly resilient, lightweight MD material for cushioning and rebound. 3. The upper features a dinosaur motif paired with a child-friendly excavator design, adding a playful touch and layering. 4. The upper is made of a soft, breathable mesh material for comfort and a comfortable fit. 5. The anti-mildew and antibacterial lining keeps the shoe cool and reduces bacterial growth.