The phrase "adjustable waist" is correct and usable in written English.
It can be used to describe clothing that has a feature allowing the waist size to be modified for a better fit.
Example: "These pants come with an adjustable waist, making them comfortable for various body types."
Alternatives: "flexible waist" or "customizable waist size".
Made from quick-dry durable nylon and available in men's and women's versions, they have stretch zones, zipped pockets and an adjustable waist and bottom leg.
The 20-watt, water-resistant Sound Rock-it ($220), which comes with headphones, an AC output, remote control, shoulder straps and an adjustable waist belt, is an audio minisystem with tuner, cassette and CD player designed for people on the go.
The Cork & Fork — yes, we know this is all kind of confusing — has padded shoulder straps, an adjustable waist, and a soft tricot-lined adjustable "snake" wall to cradle your cameras and lenses.
Make sure they have an adjustable waist and thick fleece inside.
Pants with an adjustable waist will come in handy for awhile before they are no longer suitable for your belly.
Wear trench coats or jackets with adjustable waist belts which you can tighten to give an hourglass silhouette.
The headless mannequins, which Karremans bought, he told me recently, "on the Dutch version of Craigslist," have adjustable waists and hips, and the researchers set each body differently, so that one had a waist-to-hip ratio of 0.7 and the other of 0.84.
"Our products respond better to the fact children come in all shapes and sizes: in the past, parents tended to buy a size too big if they wanted something to last, but we offer clothes with adjustable waists and leg-lengths".
Her company now makes aprons, chef coats, chef caps and table linens — including a limited-edition apron made of maple-colored recycled denim, a removable, leather neck strap and snap-adjustable waist strap.
By a special design, an adjustable pump laser waist relative to the probe laser waist was implemented, while some key elements for both detection modes were optimized.
The external battery pack that powers the AbioCor can be worn as an adjustable belt around the waist or held up by suspenders.
