05WT 05WT 24.99

A2 Wrist Brace with Thumb Spica


Availability: In stock

Attention Medicare Patients

The A2 controls wrist and thumb movement while allowing full finger dexterity

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Product Details

Product Description

The Aircast A2 Wrist Brace is designed to provide support for wrist injuries (ligament instability, sprain or muscle strain), carpal tunnel syndrome, post-operative use, and post-removal of casting or splint. Using dual removable stabilizers located above and below the hand, the A2 controls wrist movement while allowing full finger dexterity. Adjustable straps allow for a personalized fit while the contoured shape and cool, dry Breath-O-Prene (R) material ensures comfort. Easy to apply, the A2 Wrist Brace can be worn during most daily activities.

Key Benefits:

  • Dual stabilizers restrict wrist movement while permitting full finger function.
  • Adjustable straps and three sizes ensure personalized fit.
  • Contoured shape and breathable fabric promote comfort.
  • Available with Thumb Spica to hold thumb securely in place.


  • Wrist injuries (ligament instability, sprain or muscle strain)
  • Carpal tunnel syndrome
  • Post-operative application
  • Post-removal of casting or splint
  • Thumb injuries (A2 Wrist Brace with Thumb Spica only)

Shop our complete selection of wrist braces or browse additional Aircast products.

Size Chart & Fit Help
Sizes Wrist Circumference (around ulnar prominence)
Small 5 - 6.5" (12.7 - 16.5 cm)
Medium 6.25 - 7.75" (15.9 - 19.7 cm)
Large 7.5 - 9" (19 - 22.9 cm)
Ask A Question (14)

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Aircast A2 Wrist Brace with Thumb Spica

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  • Susanna at 1/28/2016 8:23 PM
    • I have been told I have trigger finger and tendinitis of my thumb. I am in need of a brace that will totally immobilize my thumb Right now I am in a removable hard cast 1/2 side that is secured with an ace bandage. Will this brace provide complete support for my thumb and immobilize it from tip to wrist? Thank you.
    • The A2 Wrist and thumb will immobilize the thumb completley
  • Myrna at 1/18/2016 11:57 AM
    • Please advise what and where is the ulnar prominence? Thank you
    • The ulnar prominence is the bone that you feel on the top outside of your wrist.
  • JJames at 1/14/2016 9:18 PM
    • I measured my wrist and am at 6.25" , any important fit factors that could help me to decide which size to buy? I have de quervains tenosynovitis and a shorter than average thumb. If that helps.
    • I would suggest ordering the medium
  • Linda Kennedy at 11/14/2015 11:55 AM
    • Is this 100% cotton. I'm allergic to polyester and spandex that i know of so right now am using 100% cotton products. Let me know. thanks.
    • Linda
      I do believe that both of those materials are in that splint. The only thing that might be completely cotton is the Procare WTO splint, but I have been unable to get the material make up of the splint so there is a chance that there might be some polyester in it.
  • Daisy at 10/6/2015 8:57 AM
    • Is this brace suitable for Dequervain's Tenosynovitis? The others I found that said "thumb spica" haven't kept my thumb from moving very well and aren't tight enough to give the support I'm looking for.
    • Daisy
      Yes the Aircast A2 Wrist Brace with Thumb Spica is indicated for Dequervain's
  • Bev at 9/23/2015 4:26 PM
    • I suffer from bursitis in multiple joints, in my hands it's in my wrist and thumb. I currently own a procare quick fit w.t.o univ rt. I've never liked the fit. It's very bulky. I'm now needing a spica split for my left hand and was wondering if this air cast a2 model could replace what I have? If not what do you recommend?
    • Bev
      The A2 Wrist brace with thumb spica is definitely going to be a little cooler than the WTO. however any brace that covers both the wrist and thumb is going to be a little bulky. It may be slightly less bulky than the WTO.
  • Grace at 8/7/2015 8:28 AM
    • I have tendentious in thumb, wrist and elbows. I've tried so many braces that put too much pressure on the thumb. Can the stableizers be removed and are they bendable to to fit my thumbs.
      Thank you, Grace
    • Grace
      The stays in the thumb on this brace cannot be removed but they are aluminum so they should be able to be molded
  • Gelice at 5/4/2015 11:57 PM
    • Is this recommended for tenosynovitis? I don't want to get a brace that will aggravate the sore area by pressing on it
    • Yes this brace can be used for tenosynovitis
  • Alison at 6/18/2014 10:34 AM
    • Is it suitable for wear 7 weeks after a scaphoid fracture, as well as dislocation of other wrist bones?

    • Yes you should be able to wear this brace after that time period
  • Angela at 12/1/2013 4:57 AM
    • Will this brace work with carpel tunnel syndrome pain to wear all the time and not just at night. All the others that I have tried do not relieve my pain, so I thought I would try a different type other than the cheap flimsy ones you buy at walmart. Thanks
    • Angela
      Thank you for contacting DJO. This will help with Carpal Tunnel Syndrome and you can wear it all the time. Did you have troubles with your thumb? This does immobilize your thumb as well. If you just need something for your wrsit then you will need this:
  • Barbara at 11/16/2013 9:15 PM
    • Do you recommend this brace to use after a cmc joint athroplasty surgery?
    • Barbara
      Thank you for contacting product support. This brace will work fine after the surgery you had. It will immobilize the thumb as well as the wrist. If you have any other questions please do not hesitate to ask.
  • Wendy C at 5/29/2013 3:42 PM
    • I have the Aircast A2 wrist brace with spica. I would like to know how to the proper way to clean this model without ruining it. It smells awful (probably bacteria/fungus)and is causing skin problems (fungus). We have to use it at least another four weeks during the day until a scaphoid fracture is fully healed.
    • Hello Wendy,

      We recommend Hand Washing the brace with water and a mild detergent/soap. Do not put in washing machine or dryer. Air dry the brace.

      Thanks for contacting Donjoy.

  • terry at 4/7/2013 9:09 AM
    • is there any thumb iceing, or cooling for the lower joint portion of the thumb at the base of the palm, where it joins the wrist? Or any cooling packets to be adjusted or added to hand elastic support gloves?
    • Hello, Terry -

      The Cryo/Cuff hand and wrist cuff can be used to ise the hand/thumb. Unfortunately we do not have anything that works in adjunct to our wrist braces.


      Thank you and have a wonderful day!
  • paul ferris at 3/9/2011 9:55 AM
    • is this suitable for a bennett's thumb fracture. With k wires in situ
    • Paul,
      Thank you for taking the time to email us here at www.betterbraces.com regarding your Bennett's Thumb Fracture. The AirCast A2 Wrist and Thumb Spica should suffice, however; please confirm with your physician overseeing your care. Should you have any additional questions please contact us again.
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Aircast A2 Wrist Brace with Thumb Spica

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Great service

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Thank you for the PROMPT shipment!!
My son has an avulsion fracture on his thumb and NEEDED the brace. He is a soccer player and his first game was tonight. Without the brace, he could not have played. He played and scored a goal. Score one for the home team and score one for YOUR team. Ordered Wednesday night and arrived Friday morning. OUTSTANDING!!
Posted on March 11, 2010