Nike MercurialX Victory VI CR7 Dynamic Fit (IC) Indoor Blue Tint/White/Blue Tint/Black SPEED REDEFINED. Kids' Nike MercurialX Victory VI CR7 Dynamic Fit (IC) Indoor-Competition Football Boot combines a tongueless upper with embossed ridges to provide the fit, touch and traction needed for today's fast-paced game.  Dynamic Fit collar links the foot, ankle and lower leg.  Embossed horizontal ridges enhance touch.  Tongueless construction wraps the foot for a snug fit.  Rubber compound is developed for traction on street, court and indoor surfaces. SPEED RELOADED. The Nike MercurialX Victory VI CR7 Dynamic Fit (IC) is an indoor football shoe for children, offering an embossed grooved upper with no tongue to provide fit, ball feel and traction for today's fast-paced games. The Dynamic Fit shoe collar connects the foot, the ankle and the lower leg. Embossed horizontal grooves improve ball feel. The tongued construction encloses the foot for a tight fitting fit. Style: 903598-401