Material: yarn 

 Product features 
 1. Round elastic closure design of neck circumference, cold and warmth, impermeable and neck-tightening 
 2. High neck design, cold resistance and warmth in winter, fluffy and soft, comfortable and breathable 
 3. Knitted thread production, good resilience, high elasticity stretch cats and dogs wear slimming and firmness 
 4. The product is high-quality acrylic, soft and delicate, simple and convenient to put on and take off 
 5. Christmas pattern design, strong festive atmosphere, more cute to wear