Base layer

The Castelli Uno: Uno Plasma is a close-fitting long sleeved base layer for the cooler weather that provides good moisture management.

It's 100% polyester and the fabric has been given a 'nano-plasma' treatment to help take moisture from your skin and spread it out to aid evaporation.

As autumn turns to winter, it's important to wear the right kit, such as this Corefit long sleeve base layer from dhb.

With a silky feel, it's very comfortable next to the skin and it definitely helps keep you warm – whether you're tootling about on the Sunday clubrun or racing into an Arctic headwind.

As with many dhb products, this base layer comes in numerous varieties: male or female cut, long or short sleeves, high neck (with zip) or round neck. Under test here is the male cut, round neck, long sleeve version.

The Vangard Windflex base layer isn't just your average base layer in that it includes a wind stopping panel across the chest. It's an unusual feature although it's not unique; we've just reviewed the competition in the form of Craft's impressive Extreme WS. So how does the Vangard perform?

This dhb Merino Roundneck base layer is very good indeed for most types of cold-weather riding.

I've been testing the short-sleeve round-neck version. Other merino options from dhb include versions with long sleeves and with long sleeves and a high, zipped neck. The vests are also available in two fabric thicknesses (M 150 and M 190, the numbers refer to the fabric's weight in grams per square metre), and in men's and women's cuts. Oh yeah, and they come in a range of colours too.

This extremely comfy Sportwool base layer comes at an incredibly affordable price. The particular variety of Sportwool used here is a lightweight mix that’s 39% merino wool and 61% polyester. As with all Sportwool, you get the wool on the inner face next to your skin, and the tougher polyester on the outside for extra durability.

Torm B1 base layer

Torm B1 base layer - cuff

Torm B1 base layer - hem