Skip to product information
1 of 9

Rainbow Reflective Men's Active Liner Shorts 2.0

Regular price $19.99
Regular price $85 Sale price $19.99
Sale Sold out

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

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

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

Short Features:

  • Zippered tech storage pockets
  • Built in black Compression underwear
  • Embroidered Shroom Beach icon on left leg.
  • Elasticated waistband with drawstrings (extra stretch for maximum comfort)
  • Reduced length — let's celebrate those quads!
  • Rainbow Reflective outer fabric (now with 4-way stretch)
  • With slightly wider waist to avoid "muffin top".

Preorder Notice: By preordering you are guaranteed to receive one before stock sells out again. Preorder items cannot be combined with in stock items. This is to avoid mix up and delays.



WAIST 26-29" 29-31" 31-33" 33-35" 35-38"


SIZING: Runs big. Order a size down if you're in-between sizes. With slightly wider waist to avoid "muffin top".

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

Customer Reviews

Based on 31 reviews
Ireland Gerhardt

so comfortable and love the zipper pockets

Ash Crocker

Rainbow Reflective Men's Active Liner Shorts 2.0

Erika Moyano
Amazing quality

I bought these shorts for my husband for an event; he wanted to wear them all weekend! I had some shipping issues, with no updated tracking showing on my end so I thought the item was lost or would arrive late. Dan & Kate with customer service were outstanding and even sent me pictures of arrival times from their end. The day I was leaving for our event they arrived! So happy with the customer service and quality item, thanks Shroom Beach

Brendan Dubbels
So many compliments

Love these shorts!
They recommend not putting them through the washer/dryer - which I did accidentally and they still came out fine. (though I will hand wash in the future)

Andrew Braun
Workout shorts that feel professional

I hat shorts that make me look like a stand in for bad 70s gay pornography. These shorts are short and allow enough flexibility to workout without looking flimsy/ see-through and as though I dressed for attention.