Compression-molded EVA for superior midsole cushioning and flexibility.
A core of soft cushioning EVA in the midsole with a tough polyurethane rim for more support and durability.
A resilient engineered elastomer designed to provide shock absorption and responsiveness for the optimal ride. Designed in multiple configurations to deliver unique consumer benefits.
A posting system designed to reduce rear-foot movement.
Seamlessly fit and the ultimate in comfort and construction, super-smooth panels distribute pressure evenly across the foot.
Overall Product Rating
43% of reviewers recommend this product
1 of 7
10/24/14 by DeepShoes | Ft Wayne, IN
"856 has been my shoe ever since I got custom orthopedic inserts. This 857 has seams that cause my little toe to have blisters. I had my shoe stretched, the orthotic insert modified and added padding to try to get the 857s to work...but I just hate walking in them due to the pain...I am done with them."
Did you find this review helpful? Yes 1 No 0
2 of 7
9/30/14 by Jeff B | Fremont, CA
"I've been using the NB 850 series for many years. For some reason the new 857 has a newly designed insole that has 4 raised rectangles in the arch area of the insole. Not surprisingly, these caused some pretty bad blisters on my first long walk with them. I can't recommend the 857 with the new design insole."
Did you find this review helpful? Yes 16 No 5
3 of 7
8/30/14 by Stan | Oklahoma City, OK
"Have worn the high end NB for 12 years after Dr. recommended. Three pairs per year. Not one problem until the 857 came out. Less comfortable and they squeak so loudly when I walk that it's embarrassing. Tried everything to make them quite. No luck."
Did you find this review helpful? Yes 25 No 12
4 of 7
5/6/14 by SSchlegel7 | Gardena, CA, USA
"Have been wearing this shoe for a long time. This time shoes broke down . Sole came apart"
Did you find this review helpful? Yes 61 No 8
5 of 7
1/16/14 by william | upstate new york
Yes, I recommend this product.
"i have ordered 856 for many years and loved them all but would like more colors than white or balck BUT i am upset with the reviews for 857 and decline in quality, i was going to order a new pair but now i will wait and see"
Did you find this review helpful? Yes 41 No 6