GORE-TEX™ material helps prevent rain and snow from entering the interior of the shoe.; ; At least 20% of the shoe's main upper material is made from recycled materials to reduce waste and carbon emissions.; ; The inner lining fabric is produced with a solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to traditional dyeing technology.; ; AMPLIFOAM™ cushioning technology helps create a soft, flexible feel underfoot.; ; Rearfoot GEL™ technology increases shock absorption during impacts and creates a softer feel at foot strike.; ; It has a sturdy rubber outsole.