SHOE SIZE: "B" = Medium width, "D" = Wide width
FOOT SUPPORT: Ideal for runners with a medium to high arch looking for neutral support.
SUPER-SOFT CUSHIONING: Brooks brand-new DNA LOFT cushioning is engineered to provide a luxurious feeling underfoot without losing responsiveness and durability.
BREATHABLE: The new Double Jacquard Mesh is engineered for strategic breathability, flexibility, and structure.
PLUSH FIT: The plush feel of an internal stretch bootie surrounds your foot and moves and expands with your stride. The new, engineered mesh upper and 3D Fit Print technology only enhance the fit.