Shop here for tall men's extra long swimwear: 

Tall men's swimwear from Nautica, Columbia, and Polo by Ralph Lauren.
Free Shipping & Free Return Shipping, so order several and keep the ones you like.

Pennys Tall Swim Suits

Penney's features tall men's Nike swimsuits in extra long lengths.
Online only: Extra 25% off when you spend $100 or more, Extra 20% off with your JCPenney Credit Card, Extra 15% off with any other form of payment. Ends 9/23, see website for details.

Nordstrom features a variety of Tommy Bahama swimwear styles in extra long lengths.

Old Navy Tall Swimwear

Old Navy features extra long swimwear for tall men, in a great selection of colors and patterns.
30% Off Your Order at Restrictions apply, see website for details. Ends 9/20.

Macy's Tall Mens Swimsuits icon 

Shop Macy's for tall men's swimsuits from Nautica, Polo, Tommy Hilfiger, and Nike
Extra 30% off at Macy's VIP Sale with code VIP, plus 15% off Beauty. See website for details. Valid 9/16-9/24.