The ultimate road-to-trail running shoe, specifically designed to deliver hybrid performance.The Graphene-enhanced G-FLY midsole and raised 8mm drop give outstanding levels of bounce, cushioning and comfort.Beneath that, the Graphene-enhanced G-GRIP rubber outsole features almost 200 lugs per pair that deliver a smooth ride on the road and the world´s toughest grip on trails.A breathable engineered mesh upper, wider toe-box and BOOMERANG footbed complete a versatile shoe ready for all adventures from the door.FEATURES:World´s toughest grip:Graphene is the world´s strongest material.Graphene-enhanced G-GRIP rubber delivers insane sticky traction AND increased durability, no compromise.50% stronger, 50% more elastic, 50% harder wearing.-Hybrid traction:98 multi-directional 4mm deep lugs on each shoe give a smooth ride on the road and aggressive grip on the trails.They´ve been shaped and positioned to improve propulsion at the front and braking at the rear.-Revolutionary foam:Graphene-enhanced G-FLY cushioned foam gives 25% more energy return.It retains its thickness and optimum levels of energy return for longer, helping runners feel faster and fresher over greater distances.-Longer lasting:Laboratory tests show that even when the G-FLY foam is aged to mimic extensive use, it still delivers more energy return than some unaged foams.Testing shows it still performs strongly after 1,200km - double the industry standard.-Even more bounce:BOOMERANG insole features hundreds of expanded TPU beads that compress and spring back for 40% more energy return - and greater cushioning - than standard insoles.-Engineered mesh:A more open mesh around the forefoot allows greater breathability, while a more closed mesh elsewhere, coupled with a heel counter, delivers a locked-in, supportive feel.-More comfort:8mm drop (heel to toe differential) perfect for anyone transitioning from traditional road running shoes.Combined with wider toe box and a plush tongue, it gives a comfortable feel and ride.External heel loops make it easier and quicker to put shoes on.-Extra protection:Strong yet flexible toe bumper protects front of feet from rocks and trail debris.