Zhik X Carbon Insoles Size:11-13 The shackle is load rated

The shackle is load rated higher than the block

• Pack includes one nylon patch and one Zhiktex patch

The 3D panel construction moulds to your body for an optimal fit that focuses on increased performance and comfort

-Outer nylon super-stretch lining

Zhik X Carbon Insoles Size:11-13 The shackle is load ratedElite level carbon fibre insole engineered to transform hiking performance through directional support technology. Featuring Carbitex M3 Monoflex construction that only bends in one direction, it resists the extreme plantar flexion position when hiking to provide a stiff base for straighter leg position and more leverage while decreasing strain on ankle ligaments and calf muscles. At just 60g, this ultra lightweight insole reduces fatigue, prevents