Comfortable Design-Has a durable palm grip to eliminate unwanted gloves movement. SIZE -Small, Medium,Large,XL Custom fit for both palm size and middle finger length in centimeter. Winter Hat is made of 100% Acrylic rib-knit fabric and 100g Thinsulate flex insulation for warmth Product Specification- Fabric: 88% Polyester, 6% Spandex, 6% PVC Rubber.