These G.I. issue wool mitten inserts have a trigger finger. They are designed as inserts for the leather trigger mittens and provide the perfect combination of warmth and function. Olive Drab, 75% wool / 25% Nylon. These are all new and in medium sizes. A Great Buy! Large quantity buyers call 1-800-541-1839 for Special Deals. REMEMBER: YOU ARE BUYING 12 PAIRS OF MEDIUM INSERTS!