Kahtoola EXOspikes

Definitely make a difference!

Versatility!

Put these on road running shoes and you've got more than adequate trail running shoes for muddy tracks...very useful if your route mixes road and off-road, nevermind snow and ice.

Secure, safe, sturdy

Excellent. They fit very well and securely on my trail shoes and are easy to get on and off. Felt safe and solid running on ice and packed snow.