Base Layer - Transfer–C™ Short Sleeve Base Layer Men&
Base Layer - Transfer–C™ Short Sleeve Base Layer Men&
Base Layer - Transfer–C™ Short Sleeve Base Layer Men&
Base Layer - Transfer–C™ Short Sleeve Base Layer Men&

Men's Transfer–C™ SS Base Layer

126 reviews
Regular price$48.00
Shipping calculated at checkout.

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OVERVIEW: This base layer has been designed to keep you both warm in cool conditions and cool in warm conditions. Woven with carbon fibers, Transfer–C™ fabric helps regulate body temperature while also transferring excess moisture away from your skin ensuring you stay comfortable through prolonged exertion. Carbon also reduces body odor. Ideal for layering with the appropriate seasonal jersey in temperatures between 35° - 85° F. 

  • Transfer–C™ fabric 
  • Next to body form-fit design

Have questions about sizing,
fit or garment usage?

Don't hesitate to contact us.
We are here to help and answer all your questions!

877-291-6238   |

Pactimo Cycling Clothing Size Chart

Kid's Cycling Clothing Size Chart

Not all garments are available in every size listed on size charts.

Arm, Knee and Leg Warmer Sizes

Shoe Cover Size Chart

Custom cycling sock size chart

Cycling Glove Size Chart

Measuring Tips 


Using a soft measuring tape, bring the tape across your back under each arm, around the front. For women, measure the widest point of the bust. For men, measure around the largest part of your chest.


Bend to one side to find natural indentation in torso. This is your natural waist. Run tape around waistline, keeping tape parallel with floor. 


Stand on a level surface with feet together. Measure around fullest part of hips and bottom (approximately 7" - 9" below waistline), keeping tape parallel with floor.



Typically delivers in 3-5 business days
(Standard Shipping Option)


USPS Priority

1-3 business days.

USPS Priority Service Map

USPS Shipping Map

USPS Priority Express

1-2 business days.

* Please note: All orders placed after 8 am will be fulfilled the following business day.

FedEx 2-Day Shipping

Arrival in 2 business days.

* Please note: Orders placed after 11 am will be fulfilled the following business day.


Additional Information for USA Orders

All orders must be shipped within the USA, Puerto Rico or an APO.
At this time we do not offer shipping to Canada.

All Made-to-Order (MTO) and Jersey for a Cause items are delivered 14-16 days from the date of purchase via FedEx Express. Please note that FedEx cannot deliver to PO Boxes. If you order an MTO item and use a PO Box, your order will be shipped to our Denver office and forwarded to the PO Box via USPS. 

PLEASE NOTE: Information on this page does not apply to custom clothing orders.
For information about Pactimo Custom, please visit


Customer Reviews
4.7 Based on 126 Reviews
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Tyler C.
United States United States
Shoulder season

Great wicking and temp regulation in the shoulder season of southwest. Fit is tight like all other base layers so consider sizing up 1 from your jersey

Randy M.
United States United States
Cool weather is Coming!

Can wait to use my Transfer-C SS Base Layer this Fall/Winter. I am 6', 175lb and purchased a size LG and it fits great. Recommend to anyone!!! Roade Bik Guy - Durham, NC

Rob W.
United States United States
Size is inconsistent

I recently bought my second of these. While they're both the same size (small), the new one is considerably smaller. I can't even get it on.

Brian K.
United States United States
Great fabric feel but WAY TO SMALL

I wanted to give this a 5 star review, but the sizing is OFF. I ordered a large like everything else I have but this is really a skin TIGHT medium.

Dale W.
United States United States
Very disappointed

I could not wear the shirt. I have one just like this and liked it so I purchased another one. When it arrived it would barely fit over my head and would not fit over my shoulders. I sent it back for a sizing review and Pactimo said it met the standard but the material was not as stretchy as it should be. At my request they sent me the next size up. It also barely fit over my head and it was very tight getting it over my shoulders. Once it was on it was so tight I could not breath properly. There was no stretch to the fabric. I threw the garment away and was happy I hadn't lost too much money.

George A.
United States United States
Sizing does not match description

Your sizing does not match as advertised. You didn’t fully refund my return.

Brian S.
United States United States
Tranfer-C SS

I like the close fit and the sleeves/ I wear this piece on cooler mornings

Doug T.
United States United States
Transfer C SS Base layer

The item was really smaller than I expected it to be...I generally order a medium, or sometimes a small sized item. The first time I ordered a medium, and it was too small so I gave it to my wife. It was kinda tight on her. I later ordered a large and it again was way to small. So I tried again and ordered an XL, and that is probably too small to be comfortable, but will keep it. I can't understand an XL being too small when I generally wear medium, or maybe a small. The turn around time on exchanges takes longer than expected. I previously purchased a thermal jearsy and a wind vest. They fit fine. I would still buy from Pactimo again. I would just order 3 different sizes and return the ones that don't fit. Would hate to pay for the return though!!

Dale W.
United States United States

I have this shirt in a long sleeve and was looking forward to trying a short sleeve. I removed the tags and washed the shirt like I always do. When the shirt came out of the wash it smelled like someone getting a perm in a salon. I washed the shirt several times and it still smells like someone getting a perm. Pactimo did give me a refund after contacting them.

Tom P.
United States United States
SS Base Layer

I wear a Medium in all cycling apparel but the medium Base Layer is so small that I cannot get it on or off without extreme difficulty. Should have ordered a large.

Joshua F.
United States United States
Forget performance...FIX THE FIT

Hard to comment on the performance of an item when the fit is so poor. Very unexpected and unusual for Pactimo. But the sizing on this item is ridiculously off. Ordered my usual size and couldn’t even get both arms, let alone shoulders, into it. It has ZERO stretch. Needed to size up at least 2 sizes. Opted to return instead so can’t comment on performance.

A Pactimo Customer
K D.
United States United States
Super comfortable, quality construction

One note: This items runs small. I usually wear a size M or L jersey but I definitely needed the XL for this. With the right size, I am very happy. Item is comfortable to wear and performs well.

Stephen N.
United States United States
Not up to Pactimo standards

The sizing is off. I usually wear a small in Pactimo but with these I had to get a large and they are still tight fitting as well as difficult to put on and take off. There is no stretch in the fabric. Do not spend your money on these.

Alan P.
United States United States
Great Base Layer

I've used the Transfer-C base layer for the past month in 40-50 deg F weather. The fabric provides good moisture transfer. Very comfortable and well made.

James C.
United States United States
Tighter than skin-tight

At first, I wasn't sure if I'd be able to squeeze it over my shoulders. Once I got it on it was okay, and fit fine below an aero jersey. No issues with cutting off circulation at the under arms. I've been wearing Pactimo aero jerseys for several years--first time I've bought a base layer. Just wanted a little more to block the wind in Fall.

Mark G.
United States United States
Good product

Works and fits as expected.

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