Line In The Sand

Splash Around Sun & Swim Tunic/Dress


Only 2 pieces in stock!

Versatility looks flattering from morning dip to sunset cruise and every activity in between. Cinch up the side ties to wear as a tunic. Let out the drawstrings for a longer length. Wear over our swim leggings for extra coverage. Your choices run deep with this layer.

100% of Line in the Sand profits go to ocean and cancer organizations.


  • 100% regenerated nylon
  • Carvico UPF fabric with 50+ SPF sun protection
  • Quick-drying, high-performance fabric
  • Designed and constructed in USA
  • Machine wash cold, hang to dry
  • Hand wash cold, gentle + air dry
  • 100% of profits go to ocean and cancer organizations
  • For swimming, we recommend a snug fit, so order your usual size For other activities, you may want to size up

While Lynne (Founder of Line in the Sand) has always felt energized by spending time with friends and family on Cape Cod, dressing for these activities was a different story. She couldn’t find options that are comfortable physically and emotionally and that are flattering for active women. So, she created her own. 

A line of active waterwear and thoughtful accessories that empower women to feel great doing what they love, protect them from the sun, and help us all take a stand – to do what we can to protect our oceans and fight cancer.

We offer free shipping over $150 / $5 flat rate otherwise via ground, USPS, within the continental US. We also offer expedited, 2-Day UPS for $15.

We are also currently doing free return shipping (please see our return policy) - if you need to return something, contact us for a shipping label with your order information or send back to: 31 Centre St Nantucket MA 02554. If you need to exchange something, you will be responsible for the return shipping, but we will cover the outgoing shipping of the new item. 

Orders can take 2-4 business days to be processed and shipped. Once your order is prepared for shipment you will receive a shipping confirmation email with your tracking information.

Contact us if you have any questions.

Buyers remorse happens, we get it. Please see below for our return policy.

Given the rotation of our brands, we ask that you return any items that you don't love within 14 days for a full refund.

If outside of 14 days, we will issue a store credit within 30 days of purchase. The timeframe starts from when the package arrives to you and closes when the package arrives back to us (not when the label is requested).

We are unable to accept returns after these timeframes. Thank you for understanding! 

To initiate a return, please forward your order confirmation email to and we will issue you a return mailing label. Please send your return package back within 3 days of receiving the return label and include your packing slip. It will be sent back to: 31 Centre St Nantucket MA 02554.

To be eligible for a return, your item must be unused and in the same condition that you received it with no signs of wear or tear (think: make-up, deodorant). It must also have all original tags/packaging. If you received an item that is damaged, please contact us right away.

Gift cards are not eligible for returns.

Our return policy varies per event - please refer to event pages/ticket pages.