MCR Safety 9685M Predastretch Waterproof Double Dip Stretch Nitrile Men's Gloves with Cotton Knit, Medium, 1-Pair These gloves are made of waterproof double dipped stretch nitrile Features seamless 90 percent cotton and 10 percent polyester knit lined glove Glove's palm and back made of nitrile These gloves have stretch for comfort and nitrile for durability Provides waterproof protection, seamless knit liners afford the greatest dexterity plus chemical hand protection