1. Easy to get baby in and out with unique, adjustable side openings 2. Baby can ride facing in or out 3. Adjustable hardware ensures proper strap positioning for ideal weight distribution 4. Head support moves up or down for best(age-appropriate)baby posture 5. Fine fabric,advanced hardware,superior design,superb construction for you and baby. 6. Carry capacity: 3.5-12kgs(from approximately 4-12 months) 7. Only use the baby carrier when standing, walking or sitting. 8. Your balance can be detracted negatively from your moves of your child. please be careful if you bend of lean forward.this baby carrier is not adapted for sporting activities.