001ACalcite
women’s shoes size chart
nordas run small. Measure heel to toe as per instructions to find your correct size.
In between sizes? Take the larger size.
Slide horizontally for more sizes.
How to measure your foot
Follow these easy steps to find the perfect size for you. For the best fit, we recommend measuring your feet wearing the socks you run in.
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Stand on a piece of paper lengthwise. While in a standing position, mark horizontal lines where the tip of your longest toe lands as well as where the end of your heel is.
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Measure the heel-to-toe distance to find your foot length.
The 001A is engineered with the lightest and strongest materials for mindless comfort on mindful pursuits. Optimally-cushioned ultra distance shoe equipped with a proprietary Arnitel® TPEE midsole that demonstrates benchmark resiliency, strength and mechanical property retention, along with the world’s first seamless Dyneema® upper and an exclusive Vibram® soleplate for unparalleled performance and durability.
Our shoes run small. Please take a half size up.
Upper - Woven with bio-based Dyneema® for the highest performance, abrasion resistance and the lightest footprint.
Laces - Diamond design pattern with bio-based Dyneema® and recycled polyester.
Hi-Vis Reflective - Front to rear for 360° visibility.
norda™ Lock System - Ultra light and comfortable sock, gusset construction for the ultimate fit.
Insole - Custom designed eTPU for the highest possible energy absorption and return.
Midsole - Proprietary norda™ x Arnitel® TPEE blend
Soleplate - norda™ x Vibram® exclusive sole with Litebase® and Megagrip®. 5mm lugs.
Weight (Women's size US 8): 232g / 8.18 ounces approx. with eTPU insole.
Weight (Men's size US 8.5): 268g / 9.45 ounces approx. with eTPU insole.
Drop / Stack: 5.0mm approx. foot position / Heel: 26mm, Forefoot: 21mm.
Our sustainability mission is to get the best performance out of the world’s best materials while leaving the lightest footprint possible. See link to our Sustainability section in the FAQ.
Canada - Free standard shipping on orders over $200 with free returns. Express shipping available regionally.
USA - Free standard shipping on orders over $200 with free returns.
For other regions - Please visit our Shipping Policy & Refund & Return Policy.
Contact us at customerservice@nordarun.com.
INNOVATION
Compare our products
Optimally-cushoned ultra distance shoe with an all-new Arnitel® midsole
Seamless Dyneema® upper
The world's lightest and strongest fiber
268g / 9.45 ounces
with eTPU insole
(Men's size US 8.5)
5.0mm
Heel: 26mm
Forefoot: 21mm
5.0mm lugs
Exclusive Vibram Litebase Megagrip Soleplate
5.0mm
Custom designed eTPU
Diamond pattern shoelaces
Dyneema® and recycled polyester
Dynamic lace-lock system
Hi-vis reflectivity for 360° visibility
Cold weather ultra distance shoe with carbide steel spikes
268g / 9.45 ounces
with eTPU insole
(Men's size US 8.5)
5.0mm
Heel: 26mm
Forefoot: 21mm
5.0mm lugs
Exclusive Vibram Litebase Megagrip Soleplate
Vibram SLE Foam
5.0mm
Custom designed eTPU
Diamond pattern shoelaces
Bio-Dyneema® and recycled polyester
G+® graphene membrane for increased thermoregulation and water resistant to 10,000mm
20 permanently-embedded carbide steel spikes for unparalleled winter traction
Dynamic lace-lock system
Hi-vis reflectivity for 360° visibility
Thermoregulating & water resistant ultra distance shoe
Seamless Dyneema® upper
The world's lightest and strongest fiber
268g / 9.45 ounces
with eTPU insole
(Men's size US 8.5)
5.0mm
Heel: 26mm
Forefoot: 21mm
5.0mm lugs
Exclusive Vibram Litebase Megagrip Soleplate
5.0mm
Custom designed eTPU
Diamond pattern shoelaces
Dyneema® and recycled polyester
Dynamic lace-lock system
Hi-vis reflectivity for 360° visibility
Lower stack height for increased ground feel
249g / 8.78 ounces
with eTPU insole
(Men's size US 8.5)
4.0mm
Heel: 19mm
Forefoot: 15mm
5.0mm lugs
Exclusive Vibram Litebase Megagrip Soleplate
Pyramidal midsole geometry
Vibram SLE Foam
5.0mm
Custom designed eTPU
Diamond pattern shoelaces
Dyneema® and recycled polyester
Padded heel collar
Dynamic lace-lock system
Hi-vis reflectivity for 360° visibility
Laceless approach shoe for all conditions
Seamless Dyneema® upper
The world's lightest and strongest fiber
275g / 9.70 ounces
with eTPU insole
(Men's size US 8.5)
5.0mm
Heel: 26mm
Forefoot: 21mm
5.0mm lugs
Exclusive Vibram Litebase Megagrip Soleplate
5.0mm
Custom designed eTPU
Seamless Dyneema® upper with elasticized Dyneema® fit system for a secure fit
Thermoregulating & water resistant approach shoe
Seamless Dyneema® upper
The world's lightest and strongest fiber
275g / 9.70 ounces
with eTPU insole
(Men's size US 8.5)
5.0mm
Heel: 26mm
Forefoot: 21mm
5.0mm lugs
Exclusive Vibram Litebase Megagrip Soleplate
5.0mm
Custom designed eTPU
The lightest and fastest super shoe ever crafted for trail runners
Open weave Bio-Dyneema®
Increased breathability and water drainage
214g / 7.5 ounces
with TPEE insole
(Men’s size US 8.5)
7.0mm
Heel: 28.5mm
Forefoot: 21.5mm
4.0mm lugs
Exclusive Vibram® Megagrip Elite Soleplate
3.0mm
Two insoles - one molded, one die cut for ultimate weight reduction
4.0mm Diamond pattern shoelaces
Bio-Dyneema® and recycled polyester
005 fit-lock system
Hi-vis reflectivity for 360° visibility
Premium recovery engineered for trail runners
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Cut by lasers, sewn by hand, using only the finest materials