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O'Neill Men 24/7 Sun Tee Loose Fit Rashguard Swim Shirt Regular & Big/Tall Sizes


Product Description

Here's Something Cool: The O'Neill 24-7 line is designed to function both in and out of the water, making the 24-7 an excellent choice as both a sun and a swim shirt. New and exclusive to iSnorkel.com, we bring you Big and Tall sizes in this best selling shirt. Now, whether you're a big man, a tall man, or both, you can get complete coverage in sizes from Large up to 7XL-Tall.

With much of the functionality of a rashguard but a more forgiving fit than the tight-fitting Lycra rashguards, this sun and swim tee can be worn comfortably over a swimsuit or with boardshorts. Protects against sun fatigue and provides a breathable, cooling effect.

Soft fabric feels great against your skin. The relaxed fit has strategic seam placements for comfort and coverage which lets you be active in and out of the water.


  • U.P.F. 30+
  • Lightweight quick-dry material works in or out of the water.
  • Fitted T-Shirt Fit
  • Boardshort Connector Loop prevents ride-ups
  • Odor Resistant Material
  • Wicks away moisture during active sports.

Other Details

Care instructions:
For best fabric life, hand wash or machine wash gentle cycle cold. Line dry. Rinse in fresh water immediately after use in chlorinated water to reduce color fading.
Size guide:
O'Neill Men 24/7 Sun Tee Loose Fit Rashguard Swim Shirt Regular & Big/Tall Sizes size chart

Product Reviews

Showing reviews 1-10 of 156 | Next

  1. Awesome!!

    Posted by Hall in Victorville, Ca on Mar 24th 2016

    They are the most helpful people in world!!!

  2. 24/7 tee

    Posted by pv in ny on Oct 20th 2015

    great beach tee no problem

  3. Excellent Product

    Posted by Sam in New Smyrna Beach, FL on Oct 20th 2015

    Great fit, comfortable to wear and very durable.

  4. Great Item!

    Posted by snow god in Charleston, SC on Oct 20th 2015

    I love these rash guards, not too tight and very comfortable. I only wish they made these in more colors.

  5. Outstanding product for sunprotection and comfort!

    Posted by Docxi in Long Beach, CA on Sep 14th 2015


  6. Better than a t-shirt I now own several

    Posted by Scuba Dave in Michigan and anywhere there is water on Sep 12th 2015

    I needed sun protection for snorkeling and scuba diving; I'm in, on, and around the water as much as possible. As a middle aged person, I don't like or look too good in a "skin fit" rash guard. This was perfect, so I now have three colors. I wear them pretty much for everything on tropical vacation, except for dinner at a fancy restaurant.

  7. Delivers as promised

    Posted by Mike W in Springfield, VA on Aug 18th 2015

    Ordered two sizes up and it fits perfectly. Prompt delivery. Actually arrived early!

  8. Big and Tall? Shop this shirt!

    Posted by The Lumbering Ox in Grand Rapids, MI on Aug 13th 2015

    Nice quality and design, not bargin bin or bottom shelf. Look good, even if you are above average size. One recommendation: Check with customer service on sizing! The water clothing industry doesn't match others in sizing labels. Great shirt and great experience. Thanks! I am very glad to have found this shirt and this website, iSnorkel. So far I am pleased with the quality of the shirt, but more impressed with the quality of customer service I recieved from the staff, in particular "Scuba Dave" who helped me with options, sizing, and correcting my order. Kudos to him, and the customer service dept. I will stop here first, and recommend highly.

  9. Great shirt

    Posted by Bob H in fL on Aug 11th 2015

    High quality. Looks great. Hard to find clothes like these for big guys. Buy with confidence. Use the sizing chart provided by I snorkel and don't worry about the size number.

  10. First time buying a swim/sun tee

    Posted by snugtop in Fresno,CA on Aug 10th 2015

    I have only worn the shirt once to a water park. I am 6'1" and weigh 260 lbs. I ordered the XXXL and for me the shirt fits just a bit snug, but the 4 way stretch fabric doesn't make it feel tight or look small on me. The fabric doesn't get too heavy when wet and dries quickly. I wish I had known about these shirts a long time ago (good for covering up the bigger guys out there). If your on the fence, buy one, you won't regret it. I would like to thank the isnorkel team. I ordered on a Thursday (mid morning) and the item was shipped the next day. I received exactly what I ordered on a Wednesday (4 working days) using the free economy shipping method. Great service.

Showing reviews 1-10 of 156 | Next

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