In an ideal world, we would have two pairs of the same jeans — one for flats and one for heels. But back to reality. Insta-hem ($18), a nonpermanent hemming tape, makes it possible to wear the same jeans in many ways. It has an adhesive back that is strong enough to stick to fabric and hold in place for several hours. Say you love these Arden B. Tulip Pocket Denim Trousers ($68) with Read more