Eco Lite sole technology provides superior comfort and support for daily activities
Slip-resistant outsole ensures safety during walks and mobility
Lightweight construction reduces fatigue for all-day wear
Cushioned insole offers enhanced comfort for extended use
Universal fit and unisex design suit a wide range of users
Summarized by Shop
Designed for everyday walking, standing, and mobility.
NRG S501 is a new upgrade following numerous iterations and feedback from our customers. While maintaining MLO's radical simplicity and magical comfort, we've introduced our advanced sole technology, the Eco-Lite™ sole, which offers comfort, support, and slip resistance with enhanced
Closure Type
Lace-up
Upper Material
Mesh, Synthetic
Outsole
Slip-resistant
Heel Height
Flat
Toe Style
Round
Size
42
Summarized by Shop
4.3
217 ratings
5
4
3
2
1
I'd give them 5 if the shoe was standard sizing. I've worn size 13 for over 10+ yrs without issue , these size 13 are about half inch off. Slightly too tight but still overall very nice shoes for the price , delivery was quick and smooth. I will buy size 14 in the future.
C
Chance · August 20, 2026
Great service in resolving an issue related to a
Mistake I made on the order.
Wonderful product. It's like putting on a pair of slippers!
P
Phil · August 25, 2026
I love how light the shoe is. The only reason I don’t give all stars is because the lateral stability is not what I would like.