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MSR Base Layer Short Skins

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MSR Base Layer Short Skins

The MSR Base Layer Shorts are constructed from a light fabric material that will release 80% of its moisture after 30 minutes of rest. The compression characteristics offer less chance of pulled and sore muscle tissue which reduces body fatigue.


  • Reactive moisture transport system keeps the body cooler and dryer than cotton
  • Comfortable elastic waist
  • Made with stretch lycra for greater mobility in the fabric for stretch and fabric recovery
  • Compression garment that will hold your muscles in place longer and reduce body fatigue. Less chance for pulled and sore muscle tissue
  • Fabric is spun with wicking and antibacterial treatments
Product Style RevZilla Item # Manufacturer Product # Availability
SM 142788 331189 In Stock: Ships within 24 hours
MD 142789 331190 In Stock: Ships within 24 hours
LG 142790 331191 In Stock: Ships within 24 hours
XL 142791 331192 In Stock: Ships within 24 hours
2XL 142792 331193 In Stock: Ships within 24 hours


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We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

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If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
MSR Base Layer Short Skins 4.6 5 11 11
Great product These shorts were a great thing to have in the 100 degree temps I rode in for aver 2700 miles. No sticky cotton or seams to bother your butt. I'll be buying more of them. June 28, 2016
Good product for the price These shorts provide good airflow and don't retain moisture. They seem true to size and the there is no irritation from the seams. The only downsides I see are the lack of a fly and that the slick fabric allows me slide a little more during braking & accelerating. August 19, 2015
I love this thing! This is so much more comfortable than the cotton briefs I've been using were terrible. The airflow I get from these make my ride a lot more comfortable. The compression factor really helps out on my sport bike seat and made my ride just that little bit more enjoyable. I was on the fence originally about buying these but was really glad I did. July 9, 2015
Works wonders This product works exactly they way we were hoping it would, draws moisture away from the skin and for you ladies out there there are no seams in the wrong places so it's smooth riding all the way. August 4, 2014
Keeps you cool These "boxer" type shorts do the same as the shirt, keeps you cool. Added benefit? Helps keep "everything" in place. February 11, 2014
Awesome sorts Probably the most comfortable piece of underwear I've ever worn. It's awesome that you can rinse these out and they're fresh to wear the next day. July 29, 2013
Good base layer I've only worn them a few times so I can't speak to durability. They are comfortable even in warmer weather. As good as under armour and a bit cheaper too. June 10, 2013
Very nice Gonna Be nice on long hot days. Fit is good and snug. I'll see how durable they are. Seem good at this point. October 21, 2012
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