Wider base and roomy toe box provide enhanced comfort and stability for various foot shapes
Upgraded Kuru sole delivers next-level heel support and durability
Sculpted midsole enhances stability and security during walking or workouts
Durable grippy outsole ensures excellent traction and easy debris shedding
Lightweight construction at 13 oz reduces fatigue for extended wear
We bring you the next generation of heel support—QUANTUM 2. This premium walking shoe features a wider base with a roomy toe box and an upgraded KURUSOLE for next-level support. The sculpted midsole enhances stability and security, while the durable, grippy outsole provides excellent traction and a design that helps shed mud, rocks
Weight
13 oz (size 9, width medium or wide)
Heel-to-toe drop
8.5 mm
Materials
Synthetic, rubber, mesh
Closure type
Lace-up
Shoe fit
Regular, wide
4.3
109 ratings
5
4
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1
Wish I got the extra wide
K
Karl · October 22, 2026
I called them because I have feet problems. They told me to order the Atom 2 . There was a defect in the right shoe. So they sent me another pair no problem. When I called again I was told this time to get the quantum two. That it would work better for me than the atom two.
So I called a third time and they recommend the quantum two. That’s what I purchase. There is a big difference between the two shoes and I couldn’t be more happier. It’s a excellent fit. It took me a bunch of hoops to get here, but I am extremely pleased.