The Ika is an ergonomic snorkel that will provide snorkelers hours ofcomfortable diving. The shaped tube and silicone connector fit into your mouthand around your head without any undue stress. The splash guard seems toanticipate the splashes from every direction and keeps water at bay. The deepbase receptacle will capture any would be water without impacting yourbreathing experience. Silicone mouthpiece will give you hours free from jawfatigue.