What is the Firefly Upsee?
The Upsee is a dynamic mobility harness that helps children with motor impairments stand and walk with an adult’s support. The child wears a harness that attaches to a hip belt worn by the adult. Both of you step together in shared double sandals. It’s lightweight, portable and therapist approved.
How does the Upsee work?
The Upsee has three connected parts that work together:
- Child harness: supports the trunk and pelvis while your child bears weight through their own legs
- Adult hip belt: one standard size (60–106 cm) that the child’s harness attaches to
- Double sandals: let adult and child step together, one foot at a time
- Your child’s hands stay free for play, exploring and interacting
- The pelvic straps support the pelvis without the adult carrying the child’s weight
- The shoulder straps support the trunk without suspending the child
Who is the Upsee suitable for?
The Upsee is designed for children with motor impairments who:
- Are aged 1 to 8
- Weigh up to 25 kg
- Already use a standing or walking frame, or follow a standing or walking program
- Have shoulders that sit below the adult’s navel when standing
- Can stand upright with the adult while using the harness
If your answer to any of the requirements above is no, speak with your child’s therapist before using the Upsee.
Who should not use the Upsee?
The Upsee is not suitable for children with very high or rigid muscle tone that resists movement. It should not be used on steps or stairs.
What are the benefits of the Upsee?
The Upsee supports more than mobility:
- Participation and inclusion: your child can play, socialise and interact with peers at eye level
- Skill building: helps with weight-bearing, walking and head control
- Motivation and development: encourages exploration and weight-bearing, which may support long-term development
- Versatility: use it at home, during therapy sessions or outdoors
How is the Upsee different from other mobility aids?
The Upsee lets your child bear weight through their legs, take active assisted steps and cruise along furniture, all with their hands free for play. It can be used for therapy, play or sport.
What’s included?
- Child harness (size XS, S, M or L)
- Adult hip belt (one standard size)
- Double sandals (infant sandal with XS, standard sandal with S, M and L)
- Therapy program with a step-by-step guide to choosing activities and setting goals
How do I get started?
Start in a familiar place with short sessions of about 2 to 5 minutes, with a wall or furniture nearby for support. Begin with standing only, then build up to stepping. The straps may need readjusting after the first few minutes of walking.
Can older siblings use the Upsee with my child?
The Upsee is designed for use with an adult or with someone over 16. The younger child’s shoulders must stay below the older person’s navel. Using it with younger children may harm their developing bones and muscles.
Can my child wear splints or braces?
Yes. If your child normally wears splints or braces for weight-bearing, they should wear them in the Upsee. Ankle splints (AFOs) and gaiters may also help with knee or elbow positioning.
Why is my child leaning forward or “hanging” in the harness?
Leaning forward usually points to loose straps, a loose harness, loose sandals or a poor adult–child height match. Hanging usually means your child isn’t bearing weight. Check the fit, let them rest if they’re tired, or try a more motivating activity.
How often should we use the Upsee?
It depends on your child’s goals. If your child can develop standing and stepping skills, daily use may help. You can track progress with the MAP assessment in the included Therapy Program.
Does the Upsee replace physical therapy?
No. Continue your child’s existing therapy and let their therapist know you’re using the Upsee.
