Sara Gemmellwrote a review of Kahtoola NANOspikes Traction System on January 18, 2018
Familiarity: I've used it several times
I had put of purchasing a pair of these for so long (because I thought they were unnecessary) until a gnarly slip and fall while hiking this winter. After a bruised elbow (and ego), I finally ordered a pair and they haven't come off my hiking/running shoes since. These are so light weight and easy to put on, the only issue I have had with them is that the smalls are just slightly big for my Women's 7 1/2 size feet. They haven't fallen off at all, they just shift slightly when I am hiking on uneven ground and I have to adjust them. Overall, I am very happy with them and feel much more well-equipped for hiking on icy trails.