Men's Swim Trunks - Rainbow REFLECTIVE

Please select the size option
Pre-order Notice: This item is currently on pre-order and will not begin shipping until LATE AUGUST. The rest of the sizes are available and ready to be shipped. By pre-ordering you are guaranteed to receive one before stock sells out again. Pre-order products will slow down your entire order, so if you want to order other non-pre-order products along with this item without delaying the entire order please place two separate orders.

Dichroic "squid ink" fabric inspired by 500+ million years of evolution.

The squids' skin is one of the most complex and unique biological materials on this planet. While most creatures with color-changing ability do it to hide, squids do it to attract. Which is where the inspiration for flexliving's reflective release came from.

Our rainbow reflective fabric is stealthy, until you don't want it to be. The fabric is a mellow gray/black, and then when the light hits it just right, it comes to life and looks like it's from another dimension.

Swim Trunk Features:

  • Stretch mesh liner for maximum comfort
  • Deep mesh-lined storage pockets (plenty of room for your phone)
  • Embroidered PINK Peach icon on back pocket.
  • Elasticated waistband with PINK drawstrings (plenty of stretch)
  • Reduced length "just enough" (5" inseam which is slightly longer than our original 2.0 short, but still enough to celebrate those quads!)
  • Rainbow Reflective outer fabric


WAIST 26-29" 29-31" 31-33" 33-35" 35-38"
INSEAM 4.75" 4.9" 5" 5.15" 5.25"
LENGTH 14" 14.4" 14.75" 15.12" 15.5"


SIZING: Fits true to size.

Slightly wider waist to avoid "muffin top". If your quads are larger than average you might want to size up due to the lack of stretch in the reflective outer fabric.


Wash / Care Instructions
Please wash it by hand, do not twist it too tight, and dry it naturally. 


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Customer Reviews

Based on 48 reviews
Charles Molnar (Dearborn, US)
Reflective Swim Trunks

The trunks look and feel very comfortable. They're not as baggy as typical men's board shorts. I will replace the pink drawstring with another color.

Jared Lee (Juneau, US)
Great trunks

Nice swim trunks

Douglas Aitken (Queen Charlotte, CA)

I love them but I ordered one size too large. But my husband say’s they look fine. Thanks again. I ordered here religiously!!!

Richard Felter (Panama City, US)
Best trunks EVER

I absolutely LOVE all of the shorts I've purchased so far. The colors are great, they're super comfortable, and they "rep the peach" perfectly. I'm so glad I invested in quality attire for gym, swim, and lounge.

Kyree Rubendall

Reflective worked well and fit nice highly recommended!

William Martz (Ashburn, US)

Men's Swim Trunks - Mushroom REFLECTIVE

Rachel Taylor (Portland, US)
So amazing

I'm in love with my new suit!

Chris Brundrett (Austin, US)
Yea, there awesome

Really dig this new pair of shorts!

Roland Barcenilla (Windermere, US)
Best trunks ever!

Fits exactly how you want it. Very comfortable and the reflection is super cool!

Zachary Sheffield (Jacksonville, US)
Rainbow Reflective swimming trunks

I love them. Love love them. They are a little short for my taste, but I’m the person that never wears shorts because there short. I would wear them everywhere.