Arena Swim Snorkel Pro
Features:<br> <li>Hydrodinamic design</li> <li>Fixed head band</li> <li>2-size silicone mouthpiece</li> <li>Option for multiple-size top</li> <li>Small-size tube</li><br><br> Benefits:<br> <li>Very stable while swimming at high speed More stability</li> <li>Custom fit, hypoallergenic</li> <li>Work out respiratory muscles</li> <li>Work on relaxed speed</li>