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The Jackal II BOA is a performance-oriented Mountain Running® shoe designed to take on any distance but built with Ultra-Long distance adventures in mind. It shares the same sole package as the Jackal II which is equipped with Infinitoo™ cushion technology for less energy expenditure. The protective upper with a precise and secure fit ensures stability even on the most technical sections of trail while the double BOA® Fit System makes heel/forefoot volume adjustments a breeze while on the move.Mesh upper.Synthetic rubber lining and ethylene vinyl acetate insole.Round toe silhouette.Spiyralfit tongue and collar construction with multilayer Ariaprene protects against heel impacts and debris entry while providing high breathability.Branding on upper.Slip resistant rubber outsole.Imported.Product measurements were taken using size EU 43.5 (US Men's 10.5), width D - Medium. Please note that measurements may vary by size.Measurements:
