AUTISM and deep pressure therapy

The OTvest™ Weighted Sensory Vest: Calming, Organizing Deep Pressure Therapy for Autistic Individuals

The OTvest™ Weighted Sensory Vest: Calming, Organizing Deep Pressure Therapy for Autistic Individuals

The OTvest™ weighted sensory vest applies calming, behavior-organizing deep pressure therapy to support regulation, focus, and well-being for autistic individuals.

When we feel better, we do better™—and that is exactly what many wearers experience with the OTvest™.

Autism, Sensory Processing & the Need for Regulation

Many autistic individuals experience sensory processing differences, which may include over- or under-responsiveness to:

  • Sound
  • Touch
    OTvest-Autistic_boy_raindrops_at_window
    The OTvest helps promote self-regulation and calm.
  • Movement
  • Smell or taste
  • Visual stimulation

They may also experience challenges with motor coordination and body awareness, due to difficulty processing proprioceptive input—the sensory information that tells the brain where the body is in space.

When this proprioceptive feedback is reduced or disorganized, individuals may feel:

  • Ungrounded
  • Anxious
  • Overwhelmed
  • Dysregulated

How Deep Pressure Therapy Helps

Deep pressure touch therapy is a well-recognized sensory strategy used to help calm the nervous system, improve self-regulation, and support attention.

Deep pressure:

  • Provides organizing sensory input
  • Helps increase body awareness
  • Encourages a sense of calm and security
    OTvest-School_setting-Timed_timer_in_OTvest
    Young girl with autism wears an OTvest to help calm and focus to perform school activities.
  • Supports regulation without requiring another person

The OTvest™ delivers this deep pressure independently, discreetly, and consistently throughout the day—making it an ideal wearable sensory support.

"My son has Autism and started using the OTvest in JK (pre-kindergarten). We first purchased the vest on a recommendation through the occupational therapist that he was working with at the time. We purchased the OTvest for him and noticed a difference in his behaviour when he wore it. His teacher said that it really helped him settle and get back to doing his work especially after lunch and recess. He is in grade 4 now and we just purchased our second OTvest. We even take it with us to appointments where I know he will have a difficult time sitting still. We love it. Thank you OTvest for helping make our day better!"
Manuela Ehlert
Ontario, Canada (with permission to post) Aug. 2018

young boy wearing the weighted vest
The OTvest has helped children become successful in school with its calming deep-pressure that feels like a hug.

How the OTvest™ Works

The OTvest™ applies deep pressure through dense, thin steel weights that are quilted into a one-piece insert and positioned across the upper back and chest.

This strategic placement:

  • Presses gently down on the body rather than pulling downward
  • Delivers sustained proprioceptive input
  • Requires less total weight than traditional weighted vests

Wearers often describe feeling:

child wearing the weighted vest
A young boy tries on the OTvest and said "It Feels Good" at an American Occupational Therapy Conference.

“More grounded”
“Calmer”
“More focused”

Supporting Behavior Regulation & Purposeful Activity

Autistic individuals may have difficulty calming themselves when exposed to overwhelming sensory input. In these moments, the OTvest™ can act as a holistic, non-invasive support to help organize behavior and reduce agitation.

Deep pressure therapy may help:

  • Reduce repetitive or self-stimulatory behaviors
  • Support emotional regulation
  • Improve engagement in purposeful activities

This makes the OTvest™ a practical school, home, and community-based intervention.

Trunk Stability, Oral Motor Skills & Feeding Support

Unlike many weighted blankets or compression vests, the OTvest™ is designed to stabilize the trunk.

Trunk stability is foundational for:

  • Head and neck control
    eating problems or dysphasia
    The trunk stability and calming effect provided by the OTvest can help improve oral motor difficulties and dysphagia.
  • Oral motor coordination
  • Feeding and speech clarity

When the trunk is stabilized, autistic individuals may experience improved control with:

  • Chewing and swallowing
  • Speech production
  • Mealtime regulation

This makes the OTvest™ a valuable sensory support during meals and other challenging activities.

Everyday Wear, Anywhere Life Happens

The OTvest™ is designed to look non-therapeutic and age-appropriate, allowing it to be worn discreetly:

  • At school or work
  • During homework
  • At church or social gatherings
  • While traveling by car or plane
  • During haircuts, dental visits, or other sensory-heavy experiences

Children, teens, and adults can all benefit from the consistent sensory input the OTvest™ provides.

The Science Behind the OTvest™

Deep pressure touch therapy is thought to support changes in brain chemistry that promote calm and focus. Similar to the “runner’s high” created by dopamine release during exercise, deep pressure may help support the release of neurotransmitters associated with regulation, including serotonin, norepinephrine, and epinephrine.

Research-Based Design

Occupational therapist Nancy VandenBerg, creator of the OTvest™, published research in the American Journal of Occupational Therapy (2001) demonstrating:

  • 18–25% increased attention to task in children with attention difficulties
  • 95% statistical probability that the improvement was due to the weighted vest

These findings led to the development of the patented OTvest™, designed to place weight directly on sensory receptors for maximum effectiveness.

Why OTvest™ Is Different

Unlike traditional weighted vests, blankets, or compression garments, the OTvest™:

  • Can be worn anytime and anywhere without looking therapeutic
  • Uses dense, thin, lead-free steel plates
  • Applies weight directly to the body
  • Stabilizes the trunk
  • Requires less overall weight
  • Eliminates loose weight packets
  • Allows independent donning and doffing with snap closures
    young man wearing an OTvest weighted vest or OTvest sensory vest
    A young man wearing an OTvest size large with 4 lb. weight insert
  • Is hygienic, durable, and easy to clean
  • Looks like everyday clothing—not medical equipment

A Holistic Sensory Support for Autism

The OTvest™ is a holistic addition to daily routines for autistic individuals who benefit from deep pressure and proprioceptive input. It is designed to support:

  • Calm
    child wearing the weighted vest
    A young boy with autism wears an OTvest while participating in occupational therapy activities.
  • Regulation
  • Attention
  • Body awareness
  • Participation in daily life

Psychiatric facilities, autism centers, schools, therapists, and families worldwide have trusted the OTvest™ since 2002.

Experience the Difference.  

registered trademark logo for the OTvest
The registered trademark logo is on the pocket--so you know it's the genuine OTvest.

 Click here to order the OTvest™ and experience how calming, organizing deep pressure therapy can help autistic individuals feel better—and do better™.

References:

Autism Speaks

https://www.autismspeaks.org/family-services/resource-library/sensory-tools-products

An important resource for information regarding autism–including awareness, information, research and fundraising.

McClure, M. K., & Holtz-Yotz, M. (1991). Case Report—The effects of sensory stimulatory treatment on an autistic child. American Journal of Occupational Therapy, 45, 1138–1142.

Miller, A., Moncayo, Z., Treadwell, D., & Olson, L. (1999, April). Children with autism using weighted vests: Two single-subject studies. Paper presented at the American Occupational Therapy Association Annual Conference and Exposition, Indianapolis, Indiana.

Temple Grandin, Ph.D (1992), Calming effects of deep touch pressure in patients with autistic disorder, college students, and animals, Journal of Child and Adolescent Psychopharmacology. Vol. 2,1.

VandenBerg, N., (2001). The use of weighted vests to increase on-task behavior in children with attention difficulties, American Journal of Occupational Therapy, Vol. 55, 621-628. doi:10.5014/ajot.55.6.621

This research is also in the book, Pediatric Issues in Occupational Therapy: A Compendium of Leading Scholarship (Royeen, 2004) published by AOTA (N. VandenBerg, Chapter 25.)