Shimano SH-IC100 Indoor Shoe spikes while the F3 is built

while the F3 is built to have shorter pressure zones and a revolutionary back-only groove

UPPER MATERIAL: Engineered mesh is a structure that varies the weave to offer more support and durability or flexibility and breathability

SKI CORE- Aspen Veneer

*On Running recommends sizing a half size up*

Wolf Tooth Pogies provide warmth and comfort while riding in cold temperatures

Shimano SH-IC100 Indoor Shoe spikes while the F3 is builtThe IC100 is a breathable and comfortable shoe especially designed to boost your indoor cycling workouts. Made from durable mesh and with a cross strap for a firm and customized fit, the IC100 is compatible with all popular pedal systems. Features: The SH IC100 is an Indoor Cycling Specific Shoe: High performing shoe made especially to boost your indoor cycling workouts Versatile 5 Hole Outsole: Compatible with both SPD 2 hole and SPD SL 3 hole cleats