Sidas Winter Custom Comfort Merino Insoles Size:Medium Mono-filament premium polyester for a

Mono-filament premium polyester for a high level of speed

Its lightweight construction is the perfect combination of comfort and performance

More durable buckle design

Safe on all bike parts or all bike frame materials

Superior bike stability and fit with integrated anti-sway that prevent bike to bike contact and ‘disappears’ when not needed

Sidas Winter Custom Comfort Merino Insoles Size:Medium Mono-filament premium polyester for aComfort Merino insole provides unrivalled forefoot comfort while enabling you to maintain precision, stability and alignment. Ideal hybrid top cover : synthetics fibers will guarantee resistance and durability, the merino wool will reduce odor and assure an optimal thermoregulation.