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Base Layer 2 Short Sleeve Siena Red
The first and most striking characteristic of the Q36.5Base Layer 2 – recommended for temperatures over 15°C - is its extraordinary softness and elasticity that allow the garment to stretch perfectly to the contours of your body for that invisible, next-to-body feeling. Combining this with our signature advanced body mapping, which uses multiple integrated structures and densities to accommodate the different sweat zones of the body, and a 100% seamless construction with an unhemmed finish, gives you a garment that is both high performing and practically indestructible even after years of use.
CHF 52.80
CHF 88.00Size Guide
Q36.5 Base Layers
Find your size
How tall are you? Remember that Q36.5 Sartorial Fit Laboratory can provide you with special cut leg lenghts of certain pieces of equipment! Visit our Contact Page to receive more information.
Weight yourself to complete your size evaluation!
| XXS-XS | S-M | L-XL | ||
| 1 Height | cm | 140-160 | 155-178 | 175-190 |
| inch | 55-63 | 61-70 | 69-75 | |
| 2 Weight | kg | 40-58 | 58-78 | 78-100 |
| lbs | 88-128 | 128-172 | 172-220 | |
| XXS-XS | S-M | L-XL | ||
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Free shipping
For orders above €100
Made in Italy
With minimal footprint
Worldwide
24/48h DHL shipping
Technical Features
The Q36.5 Base Layer 2 with short sleeves represents the purest expression of seamless technology that offers optimal thermoregulation using intelligent materials and an advanced method of technology. The use of multiple integrated yarn structures at varying densities guarantees exceptional moisture management.
The design makes use of multiple integrated yarn structures with varying densities to pull sweat away from the skin and move it to an outer layer where it can evaporate. The multi-density nature of the Base Layer strategically follows the natural sweat zones of the body so that it can address sweaty regions while avoiding having excess material in unnecessary places.
Since the top is seamless, all potential friction points are removed while the supreme stretchability of the material means it will fit like a second skin and avoid bunching up underneath a jersey. The Q36.5 Base Layer 2 enhances how you’ll feel on the bike since you won’t feel damp in difficult-to-dress-for transitional weather, nor will you overheat once the weather warms up.
Complete your Outfit
003.M
003.9.M
2056.1.40-43
2056.2.40-43
2056.9.40-43
2056.14.40-43
2056_011_40-43
2056.54.40-43
Reviews
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10 February 2026
I'm 6'6" 200lbs, XL fits me perfectly. Feels comfortable and high quality.
7 January 2026
Fits like a glove. Quite warm, but not too much.
19 December 2025
This cycling base layer is an absolute game-changer! It’s incredibly comfortable to wear, thanks to its advanced fabric technology and innovative design. The breathability and moisture management are outstanding, making every ride more enjoyable!
17 December 2025
Super Base Layer, trägt sich angenehm und passt sich gut an den Körper sehr gut an . Hat sich sehr bewährt, immer wieder.
16 December 2025
best piece of kit I own. just incredible.
9 December 2025
Cette base layer est vraiment confortable et chaude, tout en restant fine et légère. On ne la sent pas. C'est vraiment ce que je recherchais
21 October 2025
This is a perfectly fitting shirt. Seamless and absolutely no irritations. I have the orange colored version which I like very much. Definitely my last shirt of this kind.
21 October 2025
Best baselayer I have ever had. Nice cut and fits tight.
20 October 2025
Excellent garment for transitional weather season. Comfortable in cool and warm temperatures. Superior fabric and fit!
16 October 2025
These are my best base layers. Great cut and performance, definitely improving riding comfort.
Advanced Body Mapping
The Base Layer features different levels of breathability and varying densities resulting in an ultra-low volume garment for maximum performance and comfort. The back is thinner than front resulting in advanced moisture wicking according to sweat zones.
Creaseless Fit
Thanks to a true seamless tubular construction the Q36.5 base layer has an extraordinary elasticity and low resistance to movement, becoming an intelligent second skin, covering the full surface area of your body, greatly increasing its functionality in regulating your core body temperature. Seamless, unhemmed, construction also makes this base layer pratically indestructible even after years of use.
Ultra-Breathable
Our Base Layers are designed to help your core stay cool thanks to the dual-material composition which introduces a micro layer between skin and jersey material to facilitate ventilation and moisture evaporation.
