Mavic Echelon Base Layer review

This Mavic base layer seeks to provide top quality thermal insulation under jerseys and jackets, to keep you comfortable whilst riding on colder days.

Cycling Weekly Verdict

This is a good base layer. It is light weight, comfortable and performs well in a wide range of temperatures. Whilst the wicking characteristics of the polyester fabric may be superior to merino wool, some cyclists (our tester included) may prefer a natural textile against their skin.

Reasons to buy
  • +

    Keeps you warm

  • +

    Excellent moisture wicking

  • +

    Comfortable stitching

  • +

    Lightweight

Reasons to avoid
  • -

    Be careful with sizing

  • -

    Polyester doesn't feel as nice as merino wool

You can trust Cycling Weekly. Our team of experts put in hard miles testing cycling tech and will always share honest, unbiased advice to help you choose. Find out more about how we test.

A quality base layer can significantly enhance cold weather riding comfort. In order to do this it needs to tread the fine line between keeping you warm, whilst preventing you from overheating and wicking sweat from the skin.

>>> Take a look at our Winter clothing guide.

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Oliver Bridgewood - no, Doctor Oliver Bridgewood - is a PhD Chemist who discovered a love of cycling. He enjoys racing time trials, hill climbs, road races and criteriums. During his time at Cycling Weekly, he worked predominantly within the tech team, also utilising his science background to produce insightful fitness articles, before moving to an entirely video-focused role heading up the Cycling Weekly YouTube channel, where his feature-length documentary 'Project 49' was his crowning glory.