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> Bicycling Catalog > Clothing > Shoes > Accessories/Parts

Accessories/Parts

45NRTH Jaztronaut
$50.00

45NRTH's Jaztronaut are temperature-blocking insoles designed for cycling footwear. These insoles are constructed with a 2mm panel of non-compressible aerogel insulation laminated inside durable EVA foam. Aerogel is a porous nanotechnology that has been used by NASA to insulate astronaut… [more]