The thuka superior sprung mattress has been designed specifically for use with cabin and bunk beds and will offer your child unrivalled levels of comfort and supportthis continental sized mattress is shallower than an average mattress and therefore maximises the safety margin from the top of the mattress to the top of the safety rails the mattress itself contains a compressed satin pad foam and sprung fibre while the luxurious damask cover offers an extra degree of comfortplease note th