SG
Sierra

Metal spikes for lightweight and optimum performance alongwith soft spikes.
Moulded TPU in the arch area for better arch support, flexibility and balance.
Tow area reinforced with micro fiber PU for extra durability.
Mid foot strap for extra foot stability and reduced landing stress.
Extra durable heel counter for shock-absorbing and added stability during landing phase.
High grade lightweight EVA mid-sole for superior cushioning and reactivity, and shock dispersion.