CAT CAT017415J Double Coated Textured Latex Palm with Black and Yellow Fingers with a Gray Polyester Back. Size Jumbo. Other Materials Imported Breathable Polyester Knit Shell. Double Coated Yellow and Black Latex Palm and Fingers. Adjustable Hook and Loop Wrist to Help Assure a Secure Fit. Helps protect against cuts, abrasions and punctures. The CE marking EN 388:4131 can be described as an official seal of approval to sell within the European Union. The CE mark of approval makes a statement to consumers, safety professionals, and purchasers that the product meets safety and consumer PPE requirements.