The Canvas Boost incorporates super lightweight materials and a custom fit to provide support and optimum arch fit. Lightweight and breathable canvas upper. Breathable textile lining. Cushioned heel provides comfort. Spin spot and flexible split sole make this shoe articulate and supportive. This style runs smaller than marked. The manufacturer recommends going a half size larger than your normal size (if you are trying to accommodate a wide width, please order a full size larger than your normal size). Measurements: Heel Height: 1 1 2 in Weight: 11 oz Platform Height: 1 in Product measurements were taken using size 9, width Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.