FINIS Trainer Monofin: Series 1 - Free Shipping Does Not Apply Arena-Swimsuit White Speedo logo embroidered on

White Speedo logo embroidered on left side

waterproof

Bar tack reinforcement at stress points

But it paid off and with just a bit of help from some dynamite

FINIS Trainer Monofin: Series 1 - Free Shipping Does Not Apply Arena-Swimsuit White Speedo logo embroidered onFINIS Trainer Monofin: Series 1 Free Shipping Does Not ApplyThe Trainer I Monofin is made with a long, flexible fiberglass blade that is designed for more serious swimmers and triathletes. The Trainer I Monofin improves body balance, strengthens the core muscles and is a vital drill tool. Monofins are great strength training tools to develop a smooth and powerful butterfly kick that is generated from the hips, not the knees. Monofins work the abs,