IST Safari Ultra-Light fin brings the most comfortable, handily moreover with powerful thrust performance.Designs in one piece injection, prevent breakable connection on blade or foodpocket. Using the particular combine formula TPR, brings the most powerful thrust with just a slightly force. XS/S size in different stiffness is considering for easier and more comfortable with less power from Ladys.The lightest weight of less than 2kgs in easiest carry and travel fin. Nevertheless the streamlined outline, grip bottom, and soften footpocket that the Safari being every divers affection. IST Safari Ultra-Light fin brings the most comfort with powerful thrust performance. Produced as a one-piece injection design to prevent breaks on blade or foot pocket. Brings the most powerful thrust with just the slightest force. A softer stiffness is made for the size of XS/S for an easier exertion for female and youth divers. Only 1.9kg (4.2lb) for size L/XL, your best choice for traveling.