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LA SPORTIVA
Jackal GTX
Winter 2020.21

Published by Mountainblog on .

LA SPORTIVA <BR />  Jackal GTX  <BR /> Winter 2020.21

The winter running shoe in Gore-Tex® membrane with Invisible fi t technology dedicated to off-road running in the winter months over ultra distances and long workouts thanks to the exceptional cushioning guaranteed by the innnovative high energy return Infi nitoo™ Technology midsole.

  • Wide, comfort fi t designed for use in ultra-marathons
  • Stretch, Comfort-Fit tongue, soft and eveloping for maximum freedom of movement, with internal gusset construction for protection against stones and mud
  • Lacing system with loops incorporated directly into the upper side pannels: facilitates volume adjustment during long distance runs in which the foot tends to enlarge
  • Side Net-Mesh for maximum ventilation and climate comfort
  • Innovative EVA sole/midsole package with internalcushioning pads in high energy return polyurethane Infi nitoo™ Technology. The front insert increases the cushioning, the rear insert contributes to the stabilization of the running
  • Rock-Shield integrated in the high density EVA midsole for a more stable run and rock-guard effect
  • FriXion® Red compound outsole with Impact Brake System, differentiated lugs and FLEX grooves along the fold lines
  • Protective, shock absorbing, abrasion-resistant TPU toe cap.

Tech Info:

  • Uppers: Sandwich mesh (toe and tongue) + thermo-adhesive TPU reinforcments + mono-burr Nylon side panels
  • Lining: Gore-Tex® Invisible fi t
  • Insole: Ortholite® Ergonomic
  • Midsole: In EVA with Infi nitoo™ Technology polyurethane inserts + high density, EVA rock-shield + additional internal cushioning platform layer
  • Sole: Dual-compound FriXion® Red with lateral IBS lugs.