VÒI HƠI BƠI LỘI (SWIMMING SNORKELS)

1) VÒI HƠI HỖN HỢP (SWIMMER'S SNORKEL)

 

 

          1A. THE FINIS SWIMMER'S SNORKEL

 

 

 

 

          1B. BREATHE EASILY WHILE YOU SWIM WITH THE FINIS SWIMMER'S SNORKELS

 

 

 

 

          1C. FINIS DAVE SCOTT'S SWIM TIPS | "WHY DO I HAVE A SWIMMER'S SNORKEL IN MY GEAR BAG?"

 

 

 

 

          1D. FINIS | SWIMMER'S SNORKEL

 

 

 

 

          1E. USE A SNORKEL FOR BETTER TRIATHLON SWIMMING TECHNIQUE

 

 

 

 

          1F. FINIS SIMPLIFY IT! SNORKELS WITH A PURGE VALVE VS. NOT

 

 

 

 

          1G. FINIS GLIDE SNORKEL

 

 

 

 

 

          1H. HOW TO CLEAN THE PURGE VALVE ON THE SWIMMER'S SNORKEL

 

 

 

 

 

2) VÒI HƠI SẢI (FREESTYLE SNORKEL)

 

 

          2A. FINIS FREESTYLE SNORKEL