Lawn Aerating Shoes, Lawn Aerator Sandals, Garden Aerator Sandals. The lawn aerating sandals provide ... nutrients. This means a greener, healthier lawn. These aerator shoes have an obvious advantage over other lawn aerating ... tools. You use all your body weight to push the spikes into the soil as you walk, ... you simply walk normally, and the 26 spikes push into the ground with each step, opening up the ...