Introducing the Prodigio, a revolutionary new trail running shoe featuring new XFlow(TM) foam; a nitrogen-infused EVA supercritical foam technology that provides unparalleled cushioning, stability and energy return making it the ultimate choice for trail runners demanding the best. Weighing in under 300g, the Prodigio is lightweight and responsive, helping you to move faster and more efficiently on the trail. Don&&';;t worry about being a Mountain Running prodigy - with the La Sportiva Prodigio, anyone can experience revolutionary trail running technology. a Engineered knits are highly breathable to promote ultra-fast drying in wet conditions and prevent the foot from overheating a Big-hand mid-foot wrapping system snuggly encases and secures the foot for a maximum power transfer from your foot to the shoe to the ground a Foot rolling and stability are facilitated thanks to the progressive rocker and wide foot-bed a Flowfilm(TM) full-length PU coated nylon mesh insert protects the midsole and your foot from rocks a XFlow(TM) nitrogen infused supercritical foam with an ultra dampening and resilient energy-return effect has 15% more cushioning and 18.5% more rebound yet is 18% lighter compared to traditional expanded EV SPECS ITEM: 56Q SIZES: 38 - 49.5 (Half Sizes) WEIGHT: 270 g / 9.5 oz UPPER: High-tenacity engineered knit / Cushioned tongue / Nylon mid-foot cage & forefoot reinforcements / Thermo formed toe cap / Recycled laces LINING: Recycled air mesh (heel) & recycled sandwich mesh (forefoot) INSOLE: OrtholiteA(R) Hybrid with 5% recycled rubber + 15% production waste foam MIDSOLE: 2.4mm LaSpEVA / Compression Molded XFlow(TM) Super Foam / PU Coated FlowFilm(TM) SOLE: Bi-Compound FriXionA(R) XT 2.0 / FLEX Inserts / 4mm Laspo(TM) Lugs CUSHIONING: 28A LAST: Tempo Ultra / Women&&';;s Tempo Ultra FIT: Wide CUSHIONING: 10/10 DROP: 6mm PROTECTION: 8/10 STABILITY: 7/10 STIFFNESS: 9/10 TECHNOLOGY ECO MATERIALS Footwear made from recycled or environmentally responsible materials FRIXIONA(R) RED (XT 2.0) Dual rubber compound with stickier rubber in the center and durable rubber on the sides of the sole VEGAN Products are free of animal-derived materials XFLOW Nitrogen infused supercritical foam that ensures optimal cushioning, reactivity, and stability ORTHOLITEA(R) HYBRID(TM) Eco-friendly and washable insole made from breathable and durable PU foam cells and recycled rubber