Signature Merino Tech Jersey

Universal technical merino jersey with synthetic panels for increased functionality

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The main material is a blend of synthetics and merino. Synthetic fiber on the outside has quick-drying properties and increased abrasion resistance. Merino wool loops on the inside create a 3D structure that allows microcirculation of air. Thanks to this feature, the material dries faster, is more breathable, does not stick to the skin and is pleasant to the touch. The sides, sleeves and panel under the back pockets are made of lightweight, perforated synthetics for efficient moisture and heat wicking in critical zones. Silicone tape around the entire bottom hem is complete with reflective logos for better visibility. Three rear pockets plus one zippered pocket provide plenty of room for snacks and valuables on long trips. One-way recycled zipper is covered with a flap and zipper garage that protects the bibs and leather from abrasion.

185,00 USD
Desert Sage
Size Guide
  • Free standard EU shipping on any order over 150 EUR
  • Express EU delivery 1-2 business days
4 way stretch 4 way stretch
Moisture wicking Moisture wicking
Breathable Breathable
Thermal regulation Thermal regulation
Quick drying Quick drying
3 large pockets 3 large pockets
3D texture 3D texture
Silicone at the bottom Silicone at the bottom
Reflective graphics Reflective graphics
UPF UPF Protection
Antibacterial Antibacterial
Merino wool Merino wool

Temperature 16°C to 26°C

-8°C 0°C 8°C 16°C 24°C 32°C

Weight 3/6

Perforation 4/6

UPF rating 6/6

Abrasion resistance 4/6

Compression 4/6

Features

  • Mechanically recycled YKK™ NATULON® zippers
  • Zipper covered on the inside with a flap with extra protection at the ends
  • Reflective Logos
  • 3 spacious back pockets with an extra zipper pocket
  • Silicone tape around the entire bottom hem

Materials

Material 1

  • 74% Polyamide
  • 19% Merino Wool
  • 7% Elastane

Material 2

  • 87% Recycled Polyester
  • 13% Elastane
Merino wool Merino wool

Complete the look

Light Sleeveless Baselayer White
Light Sleeveless Baselayer White
  • New
Light Sleeveless Baselayer 2 colors
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65,00 USD
Signature Bib Shorts Black
Signature Bib Shorts Black
Elastic Interface
Signature Bib Shorts 3 colors
in stock
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in stock
in stock
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in stock
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225,00 USD
Signature Socks 5 colors
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in stock
in stock
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25,00 USD
Signature Merino Tech Jersey Desert Sage
Signature Merino Tech Jersey Desert Sage 185,00 USD

Size Guide
Fit Guide

MEASUREMENT XXS XS S M L XL XXL 3XL
A – Chest < 85 85-91 91-97 97-103 103-109 109-115 115-121 121-127
B – Waist < 73 73-79 79-85 85-91 91-97 97-103 103-109 109-115
C – Hip < 88 88-94 94-100 100-106 106-112 112-118 118-124 124-130
D – Arm length < 72 72-74 74-76 76-78 78-80 80-82 82-84 82-84
E – Inseam length < 76 76-78 78-80 80-82 82-84 84-86 86-88 86-88
Measurement points:
Chest – circumference measured in widest place
Waist – circumference measured in narrowest place
Hip – circumference measured in widest place
Arm length – measured from neck line to wrist
Inseam length – measured from crotch to ankle

Please note that given measurements apply to average body proportions. When chosing a size, please consider specifics of your own body.

Weight / Height 159-164 cm 165-170 cm 171-176 cm 177-182 cm 183-188 cm 189-194 cm 195+ cm
W 60-66 kg XS XS XS XS XS
W 67-72 kg XS XS S S XS
W 73-79 kg M M S M
W 80-88 kg XL L M M L
W 89-98 kg XL XL L L XL
W 99+ kg 3XL XXL XXL 3XL


Low to Medium Compression

A relaxed fit, allowing for full freedom of movement without compromising on performance. Designed for every day rides, where comfort is key.
Sizing guide
Sizing guide

Product Reviews

5 / 5
13 reviews
  • Submitted 29.4.2026

    By George

    Nice Jersey for warmer conditions

    I like this Jersey as it is very light and comfortable, nice fabric and a cool colour - perfect for warmer conditions. I am 176cm and 80kg and first bought it in Size M, which was too tight for me as I am more the athletic bodytype with a wider chest and shoulders - size L fits now perfectly. Customer Service Support was very helpful to change the product.
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  • Submitted 21.11.2025

    By Rainer Tischendorf Verified buyer

    From Germany

    Merino ist Top

    Ich verwende nur noch Merino Shirts, weil diese erstens ein angenehmes Tragegefühl hat und geruchsneutral ist. Das Shirt ist atmungsaktiv und hat einen schönen unaufgeregten Design mit dem gewissen Understatement ohne dass man mit übergroßen Lettern Werbung macht. Die Passform ist sportlich körpernah und ich empfinde es etwas kurz. Trotzdem komme ich gut an die Taschen. Top ist der seitliche Reisverschluss um etwas Geld, Schlüssel etc. zu verstauen. Ich bin zufrieden und bleibe bei Isadore.
    Show full review
  • Submitted 16.9.2025

    By Marijn Verschuure

    My new favorite jersey

    Great jersey. Feels very comfortable. Excellent breathability and temperature regulation.
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  • Submitted 5.6.2025

    By Masaaki Ono Verified buyer

    From Japan

    Merino without worry

    I use this jersey about 10 times when the wind was around 12-13 m/s and the temperature was around 20 degrees. Compared to regular jerseys, it is very breathable, so sweat seems to evaporate quickly from the base layer. I find it very useful because it is made of merino wool, which prevents sweat from cooling down. This merino product is also durable even when washed in a washing machine, so I can use it without worrying too much.
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  • Submitted 28.4.2025

    By Zdenek Pospisil Verified buyer

    From Czech Republic

    Skvělý kousek

    Mam i předchozí verzi,která je teplejší.Tato má modernější materiály a sedí perfektně.Miluju merino!
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Signature Merino Tech Jersey

Understanding where clothes come from is as important as their final quality, features, and design.
Origin of raw material

Origin of raw material

Fabric #1: Recycled Polyamide from Italy, Wool from Italy, Elastane from Turkey
Fabric #2: Recycled Polyester from China, Recycled Elastane from Italy

Country of origin of the fabric

Country of origin of the fabric

Montemurlo, Italy: Oeko-Tex® Standard 100
Urgnano, Italy: Oeko-Tex® Standard 100 and Bluesign certification

Country of origin of the finished product

Country of origin of the finished product

Final product from Moldova with Oeko-Tex® Standard 100 and REACH standards compliant