A four-point pivot posting system gives Brooks Cascadia 10 running shoes increased flexibility and adaptability on tricky terrain, allowing you to experience a more well-rounded and athletic experience on the trails. Plus, the shoes will even protect your feet from jagged rocks and other trail hazards for enhanced comfort and safety. Your feet will stay drier and cooler thanks to moisture-managing elements on the upper and inside the shoes. Show off your rugged style and adventurous side.Upper: Moisture-managing Element Mesh provides exceptional breathability and flexibility. Conformable Saddle Construction adapts to the shape of the instep to provide a customized fit. Microfiber Overlay Materials deliver lightweight and secure fit. Synthetic Overlay Materials provide lightweight support. Padded heel collar enhances comfort. Lace-up front offers an adjustable fit. Midsole: Forefoot Ballistic Rock Shield is a toughened thermoplastic EVA sheath between the outsole and midsole that protects the forefoot by spreading out point loads from sharp objects. Profile sockliner provides an excellent first feel. Moisture-managing Element Linings ensure a cooler environment. Hydrophobic Foam Package helps resist water and moisture. BioMoGo DNA provides long-lasting cushioning that is more environmentally friendly. Full-length S-257 Cushsole is a durable, energy-efficient midsole compound utilized as an insole board for even more cushioning and flexibility. Universal Sprung Platform is curved to offer an accommodating fit with a moderate amount of toe spring and a slightly sculpted arch. Removable insole.Outsole: HPR Green is a durable and long-wearing outsole compound made with dispersed silica, resulting in premium wet/dry traction for excellent skid resistance and a more environmentally friendly composition. Forefoot Cush Pod Construction is engineered to set the foot in an efficient, balanced position from heel strike to toe-off, offering maximum cushioning and flexibility. Heel and Forefoot Pivot Posting System is shaped to minimize ground contact surface area, reducing the destabilizing effect of trail irregularities. Full-length Segmented Crash Pad delivers full ground contact and faster heel-to-toe transitions.