Raglan Sleeve

A raglan sleeve is a type of sleeve design in fashion where the sleeve extends in one continuous piece from the cuff all the way to the collar or neckline, rather than being attached at the shoulder like a traditional set-in sleeve. This creates a diagonal seam that runs from the underarm up to the neckline, giving it a distinctive look.

The raglan style is often associated with a more relaxed, casual vibe and is commonly seen in garments like baseball tees, sweatshirts, and some jackets. It’s named after Lord Raglan, a British military commander during the Crimean War, who reportedly wore a coat with this sleeve style to accommodate his arm injury—though the fashion connection is more anecdotal than historical fact.

This design offers a few practical perks: it allows for greater ease of movement (hence its popularity in sportswear), and it can visually broaden the shoulders while softening the silhouette. It’s also a favorite in knitwear because it simplifies construction, especially for handmade pieces. You’ll spot it in everything from high-end runway looks to everyday streetwear.