How to buy Stepn sneakers with Solana?

Could you please enlighten me on the process of purchasing Stepn sneakers utilizing Solana? I'm quite intrigued by this concept but am slightly uncertain about the specific steps involved. Could you guide me through the entire procedure, from setting up a Solana wallet to successfully acquiring the sneakers? Additionally, are there any specific precautions or considerations I should be aware of before making the purchase? Your detailed explanation would be greatly appreciated.