Q&A for How to Stretch the Waistline of Your Pants

I tried it with polyester pants and it worked. You should try Step Two for work pants.

For me, it lasts until the next machine washing. But it also depends on the material.

Before you put on leggings, take both the legs of the leggings and step on the part goes by your ankles, then pull upward at the crotch to stretch them out.

Many retailers sell waistband extenders that will help you get the waistband to the proper size. Try your local general store or search "waistband extender" online. You should be able to find waist extenders from $1-$5 per extender online.

Yes, for best results, spray on both sides, then move around and let it dry. Spray the most on areas that need to be stretched out the most.

That's an awful lot of stretch, it's probably not possible, but you can try if the jeans are extremely stretchy.