Jackal II BOA — Men's

Color: Storm Blue/Lime Punch
Storm Blue/Lime Punch
Size: 45

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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.


  • Balanced fit and unencumbered flexibility via the Double BOA® Fit System in combination with dynamic straps for maximum heel and forefoot adjustability
  • Innovative combination in the midsole of EVA and Infinitoo™ PU inserts (10mm heel and 5mm forefoot) for the perfect balance of long-distance cushion and trail stability
  • FriXion® XF 2.0 Outsole (White "X") With All-Terrain Tread is Super Sticky With Impressive Grip On All Types Of Terrain
  • Spiyralfit Tongue and collar construction with multilayer Ariaprene protects against heel impacts and debris entry while providing high breathability
  • User Profile: Ideal for Mountain Runners looking for a shoe that can tackle it all, from short jaunts to all-day adventures on all types of terrain


  • Weight: 10.5 oz
  • Last: Tempo
  • Fit: Medium
  • Upper: Ariaprene tongue and collar / Dual BOA® Fit System / Recycled sandwich mesh forefoot / No-sew Thermo-adhesive TPU reinforcements / Multilayer Microfiber Dynamic Straps / TPU toe cap
  • Lining: Recycled Abrasion resistant mesh
  • Midsole: Compression Molded EVA with Infinitoo™ PU inserts / 1.5mm Dual-Density Compressed EVA rock-guard
  • Sole: FriXion® XF 2.0 with Impact Brake System™ / FLEX Inserts / 3.5mm lugs
  • Drop: Drop 7mm • Stack: Heel: 29mm / Toe: 22mm
  • Cushioning: EVA: 35A & 32A (heel/forefoot) / Infinitoo™ PU Inserts: 30A (heel/forefoot)