Koopje FindsSmall things that make Dutch life easier · picked in Delft
Review · Winter

ALPIDEX thermal set review: an invisible layer for cold commutes

ALPIDEX thermal set (women)€13.99 · checked 13 October 2026
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A thin top and leggings that go under your normal clothes.

By AngieUpdated 13 October 2026Researched pick
Short answerA thin, invisible extra layer under jeans and a jumper. The cheapest way to stop being cold at the bus stop.
ALPIDEX women's thermal base layer set (top and leggings)
Winter

ALPIDEX women's thermal base layer set (top and leggings)

€13.99
Price when I checked on 13 October 2026. It changes, so check before you buy.
4.4 out of 5 from more than 3,100 ratings on Amazon.nl.

Check today's price on Amazon.nl →

Why a base layer

Waiting for a delayed train in January is when you find out your coat isn't enough. A thin thermal layer under your clothes makes a bigger difference than a thicker jumper.

What you get

A long-sleeved top and leggings with flat seams, so they don't show under jeans. The seller lists it as breathable and quick-drying, and says it's certified to the OEKO-TEX Standard 100.

The downsides

It's a snug, stretchy fit, so check the sizing (S/M, L/XL, 2XL/3XL). It's synthetic, not merino, so it can smell sooner after a sweaty day.

Good

  • Top and leggings for €14
  • Thin enough to wear under jeans
  • Quick drying

Not so good

  • Snug fit
  • Synthetic, not wool

My short video about it (also on TikTok and Instagram).

How I put this together: "Researched pick" means I haven't put it through long-term use myself. I've gone through the product specifications and a large number of buyer reviews, and I compared it with similar products. When I've used something myself, the page says so. Nobody paid for this review. More on how I earn money.