This used to be the case but in the UK, local authorities accept clean, dry textiles along with other recyclables. This is both at recycling centres and curb-side collections. Textiles (including tights, pantyhose and stockings) which cannot be re-worn are recycled and turned into things like roofing felt. There are several internet sites which explain ways of reusing pantyhose (laddered or otherwise). In the US, nylon stockings, tights, and pantyhose can be sent to Recycled Crafts to be used in craft projects like pet toys, rugs, placemats, and table runners. Swedish Stockings, maker of hosiery, has a program to grind down old pantyhose for use in oil and grease traps. In the past, hosiery manufacturer No Nonsense had a recycling program, and so did Matter of Trust 
Prevent spreading germs in a thong by wiping the right way. It’s true, no one likes to talk about their bathroom wiping rituals. But if you’re wearing a thong, you can actually greatly increase your chance of a bacterial infection by wiping the wrong way! Wipe your bum from the front to the back; this will push any bacteria or fecal matter away from your vulva, where it could become infected. Some people prefer wiping with a damp wipe rather than dry toilet paper, but this isn’t required. Most importantly - make sure you’re clean! You’ll probably be uncomfortable if you don’t clean yourself well enough and then put on a thong.
Pantyhose have been criticized for being flimsy because the thin knit fabric is prone to tearing or laddering (or "running"). The wearer can cause a run in the hose by catching a toenail in the fabric when the hose is put on, by catching it on a rough surface like a corner of a desk, or a car, and by numerous other risks. Some women apply clear nail polish or hair spray to their hose to prevent runs from growing.
Hosiery, also referred to as legwear, describes garments worn directly on the feet and legs. The term originated as the collective term for products of which a maker or seller is termed a hosier; and those products are also known generically as hose. The term is also used for all types of knitted fabric, and its thickness and weight is defined by denier or opacity. Lower denier measurements of 5 to 15 describe a hose which may be sheer in appearance, whereas styles of 40 and above are dense, with little to no light able to come through on 100 denier items.
When wearing a pair of sheer pantyhose, they should fit tightly against the skin, much like other types of lingerie. Manufacturers generally adhere to a sizing system of A, B, C, D, and Queen for sheer hose. When wearing opaque tights, those are sized like other types of bottoms, ranging from small to extra-large to plus sizes. Wearing a pair of these garments means choosing the right size to wear based on your height and your weight. If you are at the cusp of two sizes, you may feel more comfortable in your dress when wearing the larger of the two sizes.
CALVIN KLEIN’s invisibles collection and seamless collection offer the perfect way to hide visible panty lines. These ultra thin and sheer fabrics hug your skin and will make sure to be hidden beneath tight skirts, pants and dresses. Other great alternatives for hiding underwear lines are G-strings, string thongs, thong panties, tanga underwear and panty bikinis for women. CALVIN KLEIN’s breathable underwear is offered in cotton, nylon or lace. Feel confident and comfortable in either fabric.
Of particular controversy is the retail by several outlets, including Abercrombie & Fitch, Argos and Etam, of thongs for children as young as seven, due to their previous association with nude or erotic dancers. This controversy spawned a great deal of attention for Abercrombie, including a chain letter that received wide circulation. Media attention was drawn to the phenomenon when a British primary head teacher voiced concerns that pupils as young as 10 were wearing thong underwear to school.
You’ll be sure to surprise your lover in a naughty little crotchless garter skirt from Lingerie Diva. This garter skirt from Velvet Kitten will hold up your sexy thigh-high stockings while creating an undeniably sexy silhouette for your lingerie look. This skirt is super-short, full of black lace ruffles and extremely flirty. Two lace ribbons on the front of the skirt extend down into garters that attach to your stockings. Each red lace ribbon is topped with a cute little red bow for an extra decorative touch. This lovely little black crotchless garter skirt comes in two different sizes. Choose from small/medium or medium/large sizes. Order this sexy garter skirt with a pair of thigh-high fishnet stockings and a beautiful corset or bustier to create a jaw-dropping look that will have your partner begging for more in no time. Wear it with panties or without for an even more shocking surprise.
First discovered these bras years ago, and I wouldn't wear anything else. They are beautifully made, fit me perfectly, launder well and are comfortable. Love the ease of a front close and the wires never dig. I've always had a problem with straps slipping down until I found Strap-Mates. I have them on all of my bras and this handy, inconspicuous little item is truly a life-saver.