A 36"" full slip will fall about 36"" from your natural waist, making it ideal for long gowns or today's hot maxi-dresses. This slip style is a wardrobe essential under sheer or clingy dresses and gowns. Modern full-length slips are usually tailored, with some providing the same smoothing and control as shapewear.
Some 36 inch slips are made with built-in molded cups or boning, meaning you can skip the bra. Long slips are offered in both strapless and strap styles. Meant to be silky smooth under clothing, a long slip can also double as sleepwear.