Based on the context and the answer, generate a question. 

Context: Her cute ballet slippers and moccasins were actually a hazard because she would twist her ankles and come out of the shoes . These also have elastic heels to further grib on the foot . But do n't think these are at all binding or restrictive , they are completely soft and as comfy as can be .

Answer:

They 're too light .



Why would the slippers be considered a danger ?