Signature Deep Winter Long Sleeve Jersey

Soft and luxurious fleece on the inside of the jersey will keep you warm and cozy on cold rides. Its blend of tech materials and Merino will be your key to feeling completely weather ready.

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Luxuriously soft and warm, with material that is a touch more concentrated than the Long Sleeve Jersey, our Signature Deep Winter Long Sleeve Jersey offers comfort, insulation and a fitted, non-flappy cut for cold days in the saddle.

225,00 USD
Bijou Blue
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
  • Luxurious fleece on the inside
  • Additional eyelets inside the jersey to lead headphone cables comfortably

Materials

  • 53 % Polyester
  • 43 % Merino wool
  • 4 % Lycra
Signature Deep Winter Long Sleeve Jersey Bijou Blue
Signature Deep Winter Long Sleeve Jersey Bijou Blue 225,00 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
71 reviews
  • Submitted 11.1.2024

    By Robert Scanlon

    Awesome winter jersey

    I don't normally get gushy about cycling gear but I absolutely love this jersey. It is incredibly warm and soft, the quality is outstanding and it looks good too. Kudos to Isadore. I have 5 different jerseys from them and they are all superb.
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  • Submitted 11.10.2023

    By Flo

    Super Warm

    Mir wird eigentlich schnell zu kalt aber mit einem Kurzarm Baselayer und dem Deep Winter Jersey war sogar mir bei 7 Grad zu warm! Definitiv super warm und geregnet für Temperaturen um die 0 Grad -> kälter! ☺️
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  • Submitted 21.1.2022

    By Abner Miralda Verified buyer

    From United States

    Very warm!

    I have two of these jerseys-- the dark green and mustard yellow. They look great in person! The material is thick and warm, and really feels like one of those fancy sweaters you love during winter except it's built like a cycling jersey! Performance-wise, this is so warm it took me a little bit of playing with my wardrobe to figure it out. The material is thick, so I can't wear it under my aero racing wind shells. These days I wear it as a standalone with different types of base layers or under bigger jackets when it's frigid. The merino is super warm and insulating even when wet-- I got caught in a 45-deg F rain shower with only a short sleeve base layer underneath and thin tights over my legs and I stayed perfectly warm and comfortable despite being sopping wet when I arrived back home. I have really enjoyed the versatility this jersey offers. With different base layers, vest options, and accessories, this jersey design has enabled me to retire and clear out a few of my other winter and shoulder season pieces. I highly recommend this jersey.
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  • Submitted 9.12.2021

    By Stuart Murden Verified buyer

    From United Kingdom

    TherMerino Jersey - Tobbaco

    This garment is really cosy. So far tried it out at 4-6 degrees C and it works very well. I'm 160lb, 5'10, 66yrs 120km/wk regular plus long-distance trips. Size L works well for me as not too 'racy' in fit. Commuter and tourer mostly
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  • Submitted 21.12.2023

    By Chris

    Warmest softshell jersey

    Warmest softshell Jersey ever. With a short sleeve below good for below freezing. Super comfortable. Would like to see a casual sweater with this material.
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