*Sizing Note* Carhartt are more generously sized you may need to consider dropping down a size from your traditional workwear clothing. For your lazy mongrel or pampered pooch Carhartt's Polyester Cotton Napper Pad Dog Bed provides comfort for all breeds. Made from 100% cotton duck on one side and 70% polyester / 30% acrylic Sherpa on the other your dog has the joy of two beds in one. If your fluffy friend didn’t like getting out of bed before they certainly won't now!, 12-ounce 100% cotton duck on one side and 70% polyester / 30% acrylic sherpa on the reverse., 100% polyester fill.