The C-Splint is a pliable thin core of aluminum alloy, sandwiched between two layers of closed-cell foam which becomes extremely strong and supportive for any fractured or injured limb.VersatileCan be shaped/cut to fit any extremity.ReusableCan be used more than once.LightweightEasy to bring anywhere, can be molded and stored anywhereWaterproofWill not soak, degrade, get heavier, delaminate from elements.RadiolucentCan be worn for x-rays.