Arena Swim Snorkel II and III Features:
- One-way purge valve means no water inhalation.
- Super soft hypoallergenic silicone mouth piece.
- Fixed headband and centred construction for maximum stability.
- Swivel head makes it easy to breathe and talk to coach between drills.
- new strap makes easier to adjust around the head.
- New practical clip.
- Tube made from PVC.