By the Flutterby editorial team. Updated October 6, 2026. This is product information, not an individual treatment plan or a clinician-reviewed protocol.
There is no wear schedule on this page that is validated for every child. Ask a qualified professional familiar with the wearer before choosing the amount of weight or duration.
Is a percentage of body weight a universal rule?
No universal percentage or on/off timing has been established here for Flutterby hoodies. Do not use a general article as a prescription. Read the product safety instructions and discuss their suitability with the wearer’s clinician.
Evidence and limits
Studies of weighted vests have produced mixed findings in different groups. They do not establish that Flutterby hoodies treat anxiety, improve sleep, or work for every wearer. A vest study is not a clinical test of this product.
- Case-Smith and colleagues, 2015: systematic review of sensory interventions in children with autism
- Lin and colleagues, 2014: weighted-vest study in children with ADHD
- Hodgetts and colleagues, 2011: weighted vests, behavior and arousal in children with autism
Read the Safety Guidelines on the relevant product page. Contact jenny@flutterby.biz for product questions.