Women's Denim Skirt

A denim skirt is named for its cloth rather than its shape, cut from the same woven cotton twill dyed with indigo that makes a pair of jeans. It appears at every length in the category, from a mini to a midi, which makes fabric the only fixed thing about it. Two panels, a waistband, and a closure at the front are the usual construction, whatever the hemline does below that.

Rigid denim, cut from 100 percent cotton, holds its shape and does not give at the seat, so it needs to fit your exact hip and thigh measurement the day you buy it rather than the day you hope to reach it. Stretch denim adds a small amount of elastane, often somewhere between 1 and 3 percent, and gives with the body when you sit or climb stairs. That comfort has a cost: the stretch relaxes a little more with each wear and eventually stops recovering, which is when the seat starts to bag.

Construction borrows straight from jeans. A metal or woven fly sits at the center front, closed with a button rather than the hook and bar a woven trouser uses, and belt loops carry actual weight when a belt is worn. Back pockets are stitched on rather than sewn in, and their placement changes how the seat reads, set high and close together for a lifted look or set wide and low for a looser, more casual one. A patch pocket also adds a layer of cloth, which shows as a faint outline through a fitted skirt.

Jeans share the fabric but keep the two-leg shape, so a denim skirt is really jeans reworked into a skirt outline; expect the same fading and break-in period either way. An A-line skirt in denim softens the stiffness of the cloth with an angled seam, while a pencil skirt in the same fabric keeps the cloth's structure and needs the vent that any narrow hem requires. Casual, everyday wear is where a denim skirt earns its place, holding up to far more washing and wear than silk or viscose ever could.

Rigid denim is stiff at first and softens with wear rather than washing, so expect a short break-in period across the seat and waistband. Wash it inside out in cold water and skip the dryer's high heat, since that is what fades the indigo dye and shrinks the elastane in a stretch pair fastest. Hang it rather than folding it over a bar, and check the fly and pocket stitching occasionally, since that is where a well-worn denim skirt fails first.