The Agravic Speed is a combination of Terrex's race-winning technology and outdoor expertise, designed to run fast on ultra-trail distances. The Continental Rubber outsole provides reliable traction in wet and dry conditions, while the gusseted tongue ensures a snug fit and mid-foot support. Seamless overlays offer durable protection in any terrain. Featuring a dynamic rocker design for smooth & efficient forefoot running, with integrated Energy Rods for lightweight stiffness, and Lightstrike Pro cushioning for a responsive feel. These trail running shoes allow you to experience speed like never before._Regular fitLace closureSynthetic upper with seamless overlaysGusseted tongueLightstrike Pro cushioningTextile liningWeight: 270g (size UK 8.5)Midsole drop: 8 mm (heel: 42 mm/forefoot: 34 mm)Continental Rubber outsole with 2.5 mm/3.0 mm lugs