LaSportiva UltraTrailRunningShoes - Jackal II GTX, Black/Yellow [NewArrival]

Mountain Running® shoe in Gore-Tex® membrane with Invisible Fit technology dedicated to off-road running in the winter months over ultra distances and prolonged workouts. This is enabled by the exceptional cushioning guaranteed by the innovative midsole that uses Infinitoo™ high energy return technology.

Features:

• Protective toecap made of anti-shock and anti-abrasion TPU
  
• Side Net-Mesh for maximum breathability
  
• Rock-Shield integrated into the high-density EVA midsole for stabler running
  
• Innovative EVA sole/midsole package with internal cushioning pads with innovative Infinitoo™ high energy return technology. The front insert increases cushioning, the rear insert helps to make running stabler
  
• Soft and snug Comfort-Fit tongue for maximum freedom of movement, with internal gusset construction to protect you from rocks and mud
  
• FriXion® Red compound tread blocks with differentiated thickness and Impact Brake System and FLEX grooves
  
• Lacing with loops incorporated directly into the side panels of the upper shoe, making it easier to adjust volumes
  
• Comfortable, wider designed for use in ultra-trails

Specifications:

• Upper: Sandwich mesh (toe and tongue) + thermo-adhesive TPU reinforcements + side panels in mono-filament Nylon + collar in stretch jersey
• Lining: Gore-Tex® Invisible fit Bluesign® Certified
• Insole: 4 mm Ortholite® Hybrid Mountain Running® Ergonomic
• Midsole: In EVA with Infinitoo™ Technology inserts + rock-shield in high density EVA + additional internal cushioning platform layer
• Sole: FriXion® Red bi-compound with IBS side tread blocks
• Drop: 7mm
• Heel: 29mm
• Ultra Long Distance, All Grounds, Frixion XT Red, Ortholite Blue, Impact Brake System Running and Infinitoo