Created for plastering and gunite material installations, Shoe-In™ shoes are designed to provide comfort and ability to quickly remove and reinstall shoes. These trade specific models are offered in both a 2" extra-long 4 spike version and a velcro-bottom reusable sponge flat style version. The 2" extra-long 4 spike version was designed to allow walking in very deep installations of material. The sponge version allows walking on freshly applied material without damaging the finish.