Log In / Register
0 Checkout
MSR Base Layer Long Skins

Please select a Size to check availability, or to add this item to your Shopping Cart or Wish List.

Select Size:


Select qty:

Please select a Size to view availability.
Add to Wish List

View more like this:

MSR Base Layer Long Skins


  • The same great qualities as the Base Layer Short in full length for cooler temperatures
  • 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 142793 331194 In Stock: Ships within 24 hours
MD 142794 331195 In Stock: Ships within 24 hours
LG 142795 331196 In Stock: Ships within 24 hours
XL 142796 331197 In Stock: Ships within 24 hours
2XL 142797 331198 In Stock: Ships within 24 hours


Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.

Please see our International Orders page for orders shipping outside the US.

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.

See our full Shipping Policy for further details.


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 Long Skins 3.7 5 3 3
Glorified spandex Thought these would be good for my morning commute when the temp is usually around 35-50 degrees, but on the first commute I was just as cold as I was without them. not very warm at all. Fit is accurate. If you really want to stay warm, spend the money on a better brand and product. I actually have been using my REI long underwear and they are toasty! December 30, 2013
Warm! -comfortable -low price point -decent quality, not poor but not outstanding -doesn't irritate skin -these plus jeans, textile jacket, hoodie, and gloves keeps me warm and comfortable for 40 mile rides in 25-40 degree weather on a Harley XR1200 ( so lots of wind exposure) March 13, 2013
Ankles a bit baggy, but otherwise fit great I tried another brand of base layer pants first, but they were a bit baggy in the ankles, knees, and seat. Exchange them for this pair, which fit almost perfect. Ankles are still a *bit* loose, but not a deal breaker. I got size large both times. I am 6'3", about 220 pounds, with a 34" waist and 34" inseam. Very comfortable. Looking forward to seeing if they help me feel cooler next summer. By the time I exchanged the original pair, the hottest weather here had passed. They still feel good under my mesh riding pants, though. October 17, 2011
1-3 of 3
Use our Product Q&A for a chance to win our monthly $100 giveaways.

Have a functionality, fit, or otherwise product-specific question about the MSR Base Layer Long Skins? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

MSR Base Layer Long Skins
Already Asked: 3 Questions, 5 Answers
Sort by:
RevZilla Store asked: Why did you choose this?
Andrew F: Highly rated and on sale Dec 5, 2013
A shopper asked: do these base layer pants have seems in the rear,looking forseamless because seams create pressure point on long days Jan 30, 2012
Answer this · Send to friends Good question? Yes (0) No (0)
RevZilla: These pants do have seams on the backside. Specifically, "one for each cheek," if you know what we mean. If you are looking for a pair of base-layer pants with a seamless posterior, then we recommend looking at the REV'IT! Glacier Pants or Klim Aggressor Pants (the Aggressors do have a seam but not in a place on which one would sit). May 3, 2012
Reply to RevZilla Good answer? Yes (0) No (0)
Yadba: As the previous answer indicates, they do have seams. But they are extremely FLAT ones, and I can't imagine they would be problematic. However, I have not taken any extended rides in them. May 9, 2012
Reply to Yadba Good answer? Yes (0) No (0)
A shopper asked: I'm in a 50L Rev-It Gear pant. The MSR is going on a gift list Nov 2, 2011
Answer this · Send to friends Good question? Yes (0) No (0)
Yadba: I can't find a size chart on either www.revzilla.com or www.msrmx.com, but I have these MSR Base Layer Long Skins in size (L)arge, and can tell you what I know.

The elastic waistband of my size L measures 31" in its fully relaxed state. I have a 34" waist, and the skins are very comfortable.

The inseam measures about 30", also in the relaxed state. I usually wear 34" inseam (Levi's 501s).

But these skins are very stretchy, and they should fit snug against your skin.

According to the Rev-It Gear Pant size chart, your size 50 has a 34.6-35.8 inch waist. That same chart would place me in a size 48, which has a 33.1-34.3 inch waist.

Based on all of that, you might want a size XL in the MSR Base Layer Long Skins.
Nov 8, 2011
Reply to Yadba Good answer? Yes (0) No (0)
Xeones25: Sizing seems to be the same as it is for briefs and boxer briefs. I wear a 32 waist and wear size M boxer briefs and size M in these fit similarly.
If my understanding is correct, 50 is waist size? Looks like that is 3XL for Rev-It and these. I don't think they sell 3XL. XXL is 44-46 in.
Jul 9, 2012
Reply to Xeones25 Good answer? Yes (0) No (0)