Hospital-Grade high tech fabric is waterproof, breathable, tear resistant ultra durable, anti-microbial, pleasant to touch, requires no machine laundering. PET pellet weighting is non-toxic, lead-free, phthalate free & distributed & secured into individually sewn chambers for even weight distribution.   #WCWB-5-5LBS for-22-35LB Person 32X36” Latex Free UNSPSC#42132103