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如图All weather shoe with a hidden feature, hidden spike technology. Spikes hidden inside the sole of the shoe. The spike pads simply lift, slide, and fold (close) to activate and to de-activate the spike pads. These shoes are for all kinds of weather and terrAIns such as snow, ice, and indoor and outdoor use. My product design is provision patent protected, I am looking for a company/manufacturer to sign a licinsing contract with and that will pursue the non provisional patent and mass produce my shoe product design.
联系时请说是在“容商天下”看到我的，谢谢！