Less than 100 miles on these babies - mostly treadmill, but I did PR a 5K in them! INCREDIBLE shoes for longer distances. Roomy, springy, sparkly, and FUN! Great for Disney races! Lace ‘em or chase ‘em. It’s speed over everything when you lace up the Endorphin Pro 3. Designed with a carbon-fiber plate and an even thicker stack of PWRRUNPB foam cushioning, you get more pop underfoot for the ultimate go-fast experience. WHAT'S NEW? Max stack of high-performance PWRRUNPB foam cushioning S-curve carbon plate for the right amount of spring and pop FEATURES & BENEFITS SPEEDROLL Technology propels you forward effortlessly Toe the start line with a max stack of high-performance PWRRUNPB foam cushioning S-curve carbon-fiber plate gives you the perfect amount of spring and pop Stay comfortable with a lightweight breathable mesh upper FORMFIT design hugs every part of your foot for a personalized fit and feel XT-900 outsole grips the road better SPECS Sustainability: This style is vegan and contains recycled materials Category: Neutral Heel-to-toe Offset: 8mm (39.5mm heel/31.5mm forefoot) Weight: Women’s 6.2 oz (176g)