Alpinestars Radar Pro Gloves Blue XTRIG Ester Based Synthetic Reduces friction PX23.SX06C62 Ester Based Synthetic Reduces friction & engine temperatures Viscosity Stable Anti wear & Anti scuff additives All weather formula Easy starts Reduces engine wear Improves fuel economy Smoother transmission shifting Superior engine cleanliness Extends drain intervals Formulated for “Wet” clutches Exceeds JASO MA M C 4T Specs Exceeds API SG CC Specs For all air and water cooled 4 cycle gasoline engines which is crucial in controlling how efficiently the clutch turns power into acceleration Key Features Performance construction with a single layer palm and stretchable single layer mesh backhand for optimized fit and feel Wrapped tips for durability and silicone grip on first and second fingers