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 anywhere WaterproofWill not soak, degrade, get heavier, delaminate from elements. RadiolucentCan be worn for x-rays.