The perennial favourite snorkel from IST. It has a purge valve for easy water clearance and a splash guard to minimize the amount of water entering the tube.
 

Made with silicone mouthpiece & a purge valve for easy water clearance. Splash guard to channel incoming water away from air passage.
 

This is a genuine silicone snorkel that can be rolled and packed in its own casing for convenience storage inside BCD pocket when not needed. The SNK13 can be quickly deployed and comes with an optional snorkel clip.