Signature Thermal Long Sleeve Jersey

The Long Sleeve Jersey is a classic. It’s an essential piece of cycling apparel with three big storage pockets for your convenience and made from the finest bi-component Merino. Comfortable and stylish.

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The Long Sleeve Jersey quickly became a staple in our winter collection, made from an intelligent Merino/poly mix. These jerseys provide breathable, non-bulky insulation. Ideal on their own or with a short sleeve baselayer for early autumn rides. And they can be easily used as a mid-layer for those frigid December days.

190,00 USD
Ruby Wine
Size Guide
  • Free standard EU shipping on any order over 150 EUR
  • Express EU delivery 1-2 business days
Snowflakes

Features

  • Additional zipped pocket to keep contents dry and secure
  • Isadore reflective logo on the back pocket
  • Side panels construction for better anatomic fit
  • Additional eyelets inside the jersey to lead headphone cables comfortably

Materials

  • 53 % Polyester
  • 44 % Merino wool
  • 3 % Lycra

Complete the look

Signature Thermal Long Sleeve Jersey Sycamore
Signature Thermal Long Sleeve Jersey Sycamore
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Signature Thermal Long Sleeve Jersey Indigo Blue
Signature Thermal Long Sleeve Jersey Indigo Blue
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Signature Thermal Long Sleeve Jersey Ruby Wine
Signature Thermal Long Sleeve Jersey Ruby Wine 190,00 USD

Size Guide Fit Guide

Dimension table (cm)

SIZE XXS XS S M L XL XXL XXXL
A - BACK LENGTH < 64 64 – 67 67 – 70 69 – 72 71 – 74 73 – 76 76 – 79 79+
B - CHEST < 82 82 – 84 84 – 88 88 – 94 94 – 100 100 – 106 106 – 114 114+
C - COLLAR < 33 33 – 35 35 – 37 37 – 39 39 – 41 41 – 43 43 – 46 46+

Dimension table (inch)

SIZE XXS XS S M L XL XXL XXXL
A - BACK LENGTH < 25 25 – 26,5 26,5 – 28 27 – 28 28 – 30 29 – 30 30 – 31 31+
B - CHEST < 31,25 31,25 – 33 33 – 34,75 34,75 – 37 37 – 39,5 39,5 – 41,75 41,75 – 45 45+
C - COLLAR < 13 13 – 13,75 13,75 – 14,5 14,5 – 15,5 15,5 – 16,25 16,25 – 17 17 – 18 18+

The cut is slim fit, made out of stretchy materials. The sizes and cuts of our products, however, are designed to fit standard dress size parameters you would usually wear.

Sizing guide

Product Reviews

5 / 5
106 reviews
  • Submitted 7.1.2024

    By Christian

    Great Jersey for universal use

    This is a great jersey for cold autumn and mild winter days. With an additional baselayer you can use it in nearly every temperature zone. I‘ve used it with a Merino Mesh Baselayer at around 10+ degrees and also at around 0 degrees together with an Merino Longsleeve Baselayer and Windbreaker. Im 189cm and chose size M because of the longer arms.
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  • Submitted 18.12.2023

    By Gabor Verified buyer

    Perfect and versatile

    Great jersey, a really good allrounder. Works from chilly early spring (autumn) mornings with a base layer, through mid spring (autumn) without base layer until deep winter as a mid layer . Nice and really comfy fit, great material, good moisture handling. I was so pleased with it that I bought an another one.
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  • Submitted 9.11.2023

    By Sebastian

    Great!

    I’m 183 cm 75 kg and size M fits perfect for me. Very good quality and cut! Great feeling on the ride - never too cold or too warm. I highly recommended this piece of kit.
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  • Submitted 17.10.2023

    By Rafal Verified buyer

    From Slovakia

    Comfy long sleve Merino jersey

    This is my first jersey from Isadore. It is very nice soft and comfy and it looks fantastic. With a long-sleeve base layer, it is sufficient for riding in temperatures around 8 degrees C. But when it gets windy you will need an extra layer or vest. I have used it so far on 5 rides so I can not say much about durability, but the fabric feels slightly more delicate than Merino from other brands. Im 175m and weigh 87kg size L fits well.
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  • Submitted 1.10.2023

    By Robert Kroll Verified buyer

    From Germany

    Traumhaft

    Isadore ist ein Traum.
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