Menthyl Lactate

Length: Adjustable from 67" to 87"

Perfect size for packing and traveling

Self operable from the deck and water

Helps prevent dry

FINIS Trainer 1 Monofin Swim Fins Size:Medium 6.5-8 Menthyl Lactate**EXPRESS SHIPPING NOT AVAILABLE FOR MONOFINS. PLEASE ALLOW EXTRA 1 2 DAYS TO PROCESS ORDER. ALL MONOFINS SHIP BY FEDEX GROUND. The Trainer Monofin has a longer fiberglass blade for development of proper streamlining and dolphin kick motion. It is an ideal training tool for lengthening of stroke, improving body balance, and developing core muscle conditioning. For competitive swimmers and triathletes. Features Trainer 1: Classic model intended for