45NRTH
45NRTH

45NRTH Jaztronaut Aerogel Insole

(1)
Item #: SH243N00
This item is unavailable.
*Free Shipping over $50
90 Day Returns

45North Jaztronaut Aerogel Insole

A Space Suit for Your Feet

The 45North Jaztronaut is a pioneer in temperature-blocking insoles for cycling-specific footwear. Unlike shoe covers which are penetrable from the bottom, the Jaztronaut is constructed with a 2mm panel of non-compressible aerogel insulation that's laminated inside durable EVA foam to provide the highest thermal performance of any form of insulation. Aerogel has been used by NASA to insulate astronaut spacesuits, as its nano-sized air pockets block out cold and heat, and its ultra-thin, compression-resistant and waterproof insulation provide the lowest thermal conductivity of any solid. When the weather it's at its worse, pair the Jaztronaut with your favorite pair of booties to weatherproof your feet, or simply use alone when the days are dry.

Features:

  • NASA-approved aerogel between EVA foam
  • Aerogel is nano-porous and 90% air
  • Maintains insulation value under pedal load

Love this Product?

CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Q & A

Most items SHIP SAME DAY if ordered by 3pm PST and FREE SHIPPING on orders over $50.  Please note that oversize charges may still apply on some heavy or large items and free shipping does not apply to PO Boxes.

1-day free standard Shipping on most orders to California, 2-day free standard Shipping on most orders to Nevada, Arizona, & Utah.  Other states can expect delivery within 3 to 5 days.

Jenson USA ships worldwide, including APO/FPO addresses. For a more specific shipping quote and transit time estimate, simply add the items you are interested into your shopping cart and look for the "Shipping Options" box at the top of the cart page. You don't have to login or create an account to see shipping charges and time in transit estimates.

Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your address, we can accept your foreign credit card and ship it to a US address for you.

 

Trustpilot