We’ve had sub-zero temperatures and constant snow all week here in London (either one of which would’ve been a rarity – we usually only get a dusting once a winter and people still get excited to see snow falling) – so what better week to talk about the Warm Up Bottoms from my book!

I originally wanted to include some sort of tracksuit trousers with ankle zips that could be thrown on for warmups when I compete in my track races, but then I had trouble finding the right fabric to meet my exacting standards, and the more I looked at my tech drawing, the more it said ski-wear to me, so these morphed into cold weather gear instead. The great thing about sewing is that sometimes you can totally change a garment’s use just by changing the fabric, so of course you can still make these for the track if you find the right fabric!

I had more trouble naming this design than possibly any others in the book though – I had to keep all the names so that they’d work in both UK and US English, so that took out “pants” (as these mean underwear in the UK) and “trousers” (as these mean dressy pants in the US). And since these use the Loose Fitting block, I couldn’t really call them “leggings”, either! So I settled on Warm Up Bottoms since the name works both for warming up before a track race, and keeping warm on the slopes. And “bottoms” might make you giggle, but it’s unambiguous in all the English language variants as far as I know!