The Ocean Hunter Phantom Snorkel is the perfect snorkel for spearfishing and freediving and while being streamlined it can also be used for snorkelling. Made from 100% silicone and is a J Valve style snorkel. Featuring a semi-flex barrel giving comfort and flexibility however still sturdy enough. The Ocean Hunter Phantom Snorkel has a sliding keeper for an easy connection to your mask. The Ocean Hunter Phantom Snorkel does not feature a purge valve to prevent drag when spearfishing.