GEL-SONOMA 6 STYLE #: 1011B050.411 The GEL-SONOMA 6 running shoe is designed for the great outdoors. Taking inspiration from the ASICS trail running family, this shoe is a versatile offering that's functional for trail runs, light hiking, and other outdoor adventures. We also used fewer resources to colour the sockliner for a more sustainable design approach. Amplifoam Midsole ASICS proprietary EVA midsole material for soft cushioning at a lower density. Gel Reduces impact and increases shock absorption, placed in midsole of shoe. Shape of units designed for special function. Ortholite Sockliner This premium sockliner features higher rebound properties while providing excellent moisture management and a high-level of breathability Solid Rubber Outsole Provides enhanced durability and traction. Trail Specific Outsole Reversed lugs provide uphill and downhill traction on all types of terrain. A1B1ZW219XX