Kilt Flashes and Socks

Flashes are short tabs of coloured or tartan cloth attached to an elastic garter worn under the fold of the kilt hose. The garter holds the sock up. The tabs are the visible part, showing just below the fold on the outside of the calf. They are the only splash of colour in an otherwise plain leg.

Kilt hose are thicker, longer and designed to be folded over at the top, which creates the cuff the flashes tuck into. They also finish higher, sitting two to three fingers below the kneecap once folded. Ordinary knee socks are too thin to hold the fold and will slip down within an hour of wearing.

No, and matching exactly often looks worse. The usual approach is to pull a single strong colour from the sett and take flashes in that solid colour, which gives a clean accent rather than a second competing pattern. Tartan flashes in your own sett are correct too, and mainly suit formal or pipe band wear.

Cream or off white is the standard for formal and evening wear and works with any sett. Black is the safe alternative and suits dark tartans. Coloured hose pulled from the sett reads more casual and works well in daytime. For Highland games and outdoor wear, darker colours are more practical.

Fold the top of the hose over so the cuff finishes two to three fingers below the kneecap. The flashes sit on the outside of the calf, angled slightly outward, with about two inches of tab showing below the fold. Both legs should match exactly. Uneven flashes are the detail that ruins an otherwise correct outfit.

Hose are knitted in acrylic and synthetic yarns chosen to hold shape through the fold and resist sagging over a long evening. Tartan flashes use premium acrylic woven to the sett so they match the kilt cloth exactly. Garters are elasticated. Wash hose cool and dry flat rather than hanging, which stretches the leg.

Cool wash, inside out, on a gentle cycle or by hand. Never tumble dry, since heat is what destroys the elastic top that holds the fold. Dry flat rather than hanging, because a wet sock hung by the cuff stretches down the leg and will not recover. Remove the flash garters first.

The garter is doing the work, not the sock, so check it is sitting under the fold rather than over it and that it has not lost its stretch. Garters are cheap and replaceable. If the hose themselves have gone slack at the top from hot washing, no garter will save them. They finish the leg below a kilt and are worn with ghillie brogues.