Giro: CONFIDENT TRAIL EXPERIENCE The Formula™ is the best-of-all-worlds trail shoe, defying trends and terms like “downcountry” to satisfy the needs of aggressive trail riders. Stout Sensor™ rubber outsole features carbon composite lug cores, allowing them to give up weight without sacrificing traction, and they are co-molded to a dual-injected carbon composite plate for a lightweight, yet durable, one/two punch that keeps the Formula’s weight well below competitors’. Formula may be lightweight but comfort is still a top priority, delivered with a 3D molded footbed and shock-absorbing EVA midsole.Comfort is further enhanced by an abrasion-resistant textile and microfiber upper with a single BOA® L6 Dial closure for easily micro-adjustable fit. And that supple-yet-durable material is further protected from rocks and trail debris by thermo-bonded PU overlays. From throwing shapes off side-hits to chasing PRs up the local lung-buster climb, the Formula is a trail rider’s new best friend. UPPERDurable textile & microfiber upperThermo-bonded PU overlaysThermo-bonded seam constructionSingle BOA® L6 Dial closureOUTSOLESensor™ rubber outsole with carbon composite lugsDual-injected carbon composite plateShock-absorbing EVA midsoleFOOTBED3D molded footbedWEIGHT412 grams (size 42)