G-tek, 3g10 dsm dyneema, white knit w\grey polyurethane palm, l features: washable, resistant to chemicals, water and ultraviolet light seamless construction color coded hems for easy size identification silicone-free dyneema is a brand of polyethylene fibers that are 10 to 15 times stronger than steel, more durable than polyester and a strength that is 40% greater than aramid fiber sold in 12 pairs per dozen, priced per dozen.