Both Side Plush Fleece100% Polyester Fuzzy sherpa fleece material super warm and soft enough breathable cozy skin-friendly with great stretch this dog pajamas will definitely keep your dog warm all day Our dog pajamas are a must for cold days 6 Sizes Available- Neck girth: 14 chest girth: 25 Back length: 18 We sincerely hope that you can choose the size based on our size chart and the actual size of your dog Its not right just based on weight or experience To make the dog more comfortable leave at least two fingers of space Warm & Perfect Fit Our dog pajamas with turtleneck and 4-leg design to effectively block out the cold and keep your fur friends warm Elastic waist design for a perfect fit and without restricting his movements High-stitch density so it last longer reat gift IdeasThis simple cozy fashion style fleece pajamas will always be a perfect dog holiday gift enjoy all the hapyiness Reminder: Take this dog sweater outside of the house shake and pat before trying on once wash the shedding issue will be solved achine WashableEasily wash with like colors on a gentle cycle using a mild detergent and cold water after use Polyester fabric retains its shape and is resistant to tear pilling and fading so your dog clothes remain neat and crisp for a long time