The Hi-Viz M-Pact Open Cuff E5 Gloves in medium size by Mechanix Wear offer a 90-day warranty on material and workmanship. These gloves are designed with an open cuff for easy on and off and a Hi-Viz color for increased visibility. The manufacturer part number is SMC-C91-009, making it easy to identify and ensure compatibility for various automotive tools and supplies. Perfect for mechanics and auto enthusiasts looking for durable and high-quality gloves.