Description of 45NRTH Jaztronaut Aerogel Insole - black
45NRTH Jaztronaut - The first temperature-blocking insole 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 spacesuits. It has the highest thermal performance of any insulation and does not require loft to trap heat. Simply put, these insoles say no to cold cleats, and yes to warm feet, even under pedal load.
Designed specifically for cool and wet conditions, Japanther provides a high level of water resistance, moisture regulation and comfort in a performance cycling shoe. 2-hole SPD ready. Available in different sizes.
For temperatures below 15°F (-9°C) there is the 45NRTH Sturmfist 4. Double-gloves construction, water- and wind resistant on the outside, merino wool for comfort on the inside. Available in different sizes.