Arena Women's Swim Tech MaxLife Open Back One-Piece Swimsuit

• Amazon now offers the Arena Swim Tech MaxLife Women's One-Piece Swimsuit (Open Back), on sale for $51.80 (was $74.00).
• Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
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Editor's Pick: The open-back design lets your arms move freely without restriction, giving your shoulder blades plenty of range. The MaxLife fabric feels dense and holds up well even with frequent exposure to chlorine. For those who swim a few times a week, this suit can easily last two seasons.