insulatorGlove_L1 is the improved version of the ALS insulatorGloves.. insulatorGlove_L1 is now manufactured out of RXQ fabric, and it has an improved cut design so it fits your hands even better.. It is an extremely light and versatile glove you can wear alone or under a summer glove, or as a first layer under rainGlove, earlyWinterGlove or fuguGlove. It even makes a wonderfully comfortable glove to wear after getting off your bike. Check it out!. 68%PA, 19%PES, 13%EA