Aero Tech Men's Thick Gel PADDED Underliner Short

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(30 reviews) Write a Review


Aero Tech Thick Gel Padded Underwear Shorts

back view of gel padded underwear

Great Fit on A thick Gel Underliner Short

* Padded Underliner is great for cycling, rowing, motorcycling, horseback
* The Gel chamois pad is ventilated for coolness and is lightweight
* The fabric is a polyester Lycra mesh so it is very cool
* All seams are flatlocked and stretchy soft
* Extremely comfortable rear end cushion
* 82% Nylon 18% Spandex tricot knit Fabric

gripper elastic

Legs have silicone gripper elastic to keep them in place during use. The leg elastic is comfortable to wear, soft against the skin and an important part of a functional cycling garment.  To keep your shorts in place during physical fitness activity, the moving muscles tend to push the clothing for a slow creep up the legs.  With our leg gripper elastic, the shorts stay in place - a highly desired result when you are riding and need cushioning on the butt bones.


Men's Thick Gel Filled Chamois Pad

This pad was engineered for supreme cushioning and shock absorption. It has a thick pillow for your butt bones.  It is and ideal design for cushioning the areas that sit on a hard surface.   There are cutouts are a part of the engineering for airflow and comfort. The surface is a highly wicking coolmax polyester fabric that is cottony soft.  This thick gel chamois pad was engineered for enhancing comfort and shock absorption.  The fabric face is quick drying and soft for next to skin comfort.  Don't wear underwear with these!

Men's Bike Short Sizing Chart
Size in InchesSmallMediumLargeXL2XL3XL4XL
28 - 30
30 - 32
32 - 34
34 - 36
36 - 38

Fabric:  82% Nylon 18% Spandex tricot knit Fabric

Additional Details


30 Reviews

  • 5

    Published by Alex H on Aug 7th 2017

    Very good shorts.

  • 5

    Published by Mike K. on Jun 11th 2017

    I am a beginner training for my first century ride. These shorts have been fantastic! They are durable and comfortable, and I can really feel the difference over other padded shorts I had purchased. Moreover, they fit well under all types of outer shorts. My rides are now much more comfortable! Make sure you review the sizing chart, as my normal XL was a XXXL in these. But if you follow the chart I found it to be accurate.

  • 5
    Great underwear

    Published by Chuck on Mar 28th 2017

    These are great under unpadded shorts. Light construction and well padded. I had purchased others (not from aerotech) that rode up and became annoying. These have silicone at the hem that keeps them in place. Highly recommend these.

  • 4
    Super Cush

    Published by HawgDawg on Jan 24th 2017

    Great gel padding , probably 5/8" thick- makes you waddle when you walk. Definitely go 1 size under your norm... maybe YOU won't look like a penguin when you walk

  • 5
    Awesome shorts!! They wear great. Just bought my second pair. First still in great shape. Great customer service!

    Published by SteveD on Nov 20th 2016

    Awesome shorts!! They wear great. Just bought my second pair. First still in great shape. Great customer service! I accidentally bought the wrong size, and they easily and quickly exchanged them for me.

  • 5
    Awesome Value

    Published by Tony on Aug 25th 2016

    Great fit & great bang for the buck!

  • 5
    Just what I was looking for.

    Published by Chris on Aug 24th 2016

    Arrived quickly. It is evident that you love your business! Will come to you for further needs.

  • 2
    Not for me

    Published by Chris on Jun 27th 2016

    I had a lot of chafe after wearing these. Not to sure why. After reading other reviews I thought these would be perfect. I have bought other ATD shorts before with no luck I really want to like this company because they are made in the US. I will keep trying.

  • 5

    Published by Wazza on Jun 27th 2016

    Very comfortable . Makes bike riding more comfortable.

  • 5
    Great Product!

    Published by James Armstrong on Jan 5th 2016

    It is exactly what I wanted in an underliner short. Down in Florida we've had very hot weather and this product does what the info and specs say it will do. Very comfortable and cool! Can't beat it for the money.

  • 5
    Pain in the behind

    Published by Richard on Nov 19th 2015

    Helps a lot. Size 3X for 37 in waist fits fine. Comes out clean when washed in cold or warm water. Under a pair of levies no one knows you have them on..

  • 1
    Hate this product!

    Published by B. Crowell on Sep 15th 2015

    Thought i was buying same product as the thick gel pad from two years ago. Same size doesn't come close to fitting. These don't even cover my pubes. I understand young kids like a low cut, but these are terrible! Maybe if you described them as "low cut, let your pubes air out" then anyone over thirty would know to get something else, but I don't see anything else on your site!

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