Easy Fin Commercial Spring fin_size:M Take the PADI Underwater Naturalist

Take the PADI Underwater Naturalist Specialty course and you’ll see new things

in the rear waist level

it provides an estimate of tank pressure when the first stage is attached to a tank letting you know if the tank has gas without needing to activate the computer

leak-proof fit

you notice behaviors and see creatures you may have previously missed

Easy Fin Commercial Spring fin_size:M Take the PADI Underwater NaturalistThis pair of spring straps fit commercial style buckles such as those used on jet type fins. Just like the EFS, these are easy to remove & use in the water with a great retaining system. Sizes stated are approximate distance between the centres of the attachment clips. SIZES: M = 26 cms, L = 29 cms. & XL = 32 cms.