★★★★★

Alpkit Kepler Boxers (£29.99) and Vest (£44.99)

THEY SAY. . .

A lightweight merino base layer is a staple piece of most peoples’ layering systems. This 100% pure merino wool vest is breathable, wicking, fast drying and odour resistant, while the matching merino undercrackers keep your bum comfy with Corespun fabric for a longer life and lasting fit. (Women’s boxers size 6-20; vest 8-18; men’s boxers 28”-38”).

WE SAY...

This versatile vest is a great nextto-the-skin layer, which keeps you warm in winter and regulates your temperature in summer. Soft to the touch, it machine washes well at 30ºC (just don’t tumble it). It even works on damp post-swim skin, drawing water away so it can evaporate. OK so merino boxers are a bit of a luxury, but there’s no point kitting up in technical gear if your cotton undies are going to get all clammy, right?

★★★★★

Smartwool Classic Thermal Merino Base Layer Crew, £99.99

THEY SAY. . .

We’ve updated this 100% merino wool, fan favourite with new colour options and an enhanced fit to improve functionality. The addition of shoulder panels and flatlock seam construction help prevent chafing. (Size Xs-XL).

WE SAY...

This felt luxury from the moment we put it on. Super supportive, yet comfortable. One night, after a particularly cold swim, we even slept in it! The slim fit ensures a close skin warmth, while making it easy to layer-up. We love the colour range too, from neutral to bright. The fabric is soft and not itchy, 100% wool means it won’t stink, and it’s great if you’re still a bit damp after swimming. Pluspoint – saving on heating when working from home by wearing it while we work.