Dyneema® Arm Protection is Cool! One of the most distinguishing Dyneema® characteristics is its cool-to-touch property. Dyneema® fibers inherent ability to dissipate body heat and pass moisture from inside of the sleeve to the outside, results in longer wear time which promotes greater protection. The 9318DT10 is a 10 gauge Dyneema® Diamond Technology sleeve with Silicone grid coatings and is 18 inches in length. The silicone grid coatings provide exceptional grip and abrasion resistance. Looking for the best cut resistant sleeves? Look no further than MCR Safety. Click here to view more MCR Safety sleeve options.