ActiSplint Moldable Splints

When a wrist, ankle, or forearm needs to be immobilized fast — trailside, in the ambulance bay, or on the athletic sideline — ActiSplint gives responders a lightweight, moldable splint that shapes to the injury in seconds. Made by Dynarex, this aluminum-and-foam splint bends to conform to nearly any joint or limb, then holds its form to stabilize suspected fractures, sprains, and dislocations until definitive care.

The featured Dynarex ActiSplint with Sensi-Wrap Roll (3533) measures 4.25 inches by 36 inches, long enough to cover most extremity applications, and arrives paired with a 2-inch by 5-yard roll of self-adhering Sensi-Wrap. That cohesive wrap sticks to itself rather than to skin or hair, so securing the splint is quick and removal is painless — no scissors, no tape residue, no clipping. The foam padding cushions against the aluminum core for patient comfort during transport, while the malleable frame lets you fold, roll, or bend the splint to build a custom fit around the site of injury.

Because it rolls up compactly, ActiSplint is a practical choice for trauma kits, EMS jump bags, wilderness first-aid packs, sports medicine bags, and workplace emergency stations. It's radiolucent-friendly in the sense that a lightweight foam-and-aluminum construction is easy to manage during assessment, and its reusable, reshapeable design means a single splint can handle a range of scenarios rather than stocking multiple rigid sizes. The Red/Charcoal Gray coloring keeps the device visible in a crowded kit.

Stocking a splint that combines the immobilizer and the securing wrap in one package simplifies your inventory and shortens response time. Explore more immobilization and support options in our Splints collection, or round out your kit within the broader Wound Care & First Aid category.