Rayon and tencel are good because they don't cling .They kind of flow when you walk.Depending on what kind of office,khaki would be good,too.
Macy's does carry plus sized women's pants in the stores and online. Their catalog is right here for plus sized clothing.
You can easily find plus sized womens athletic pants in different online stores like the "SimpleBe" website. It has sizes from 14-32. You can also try JD outlet stores as they usually offer plus sized athletic wear.
I know kohls carries that brand in the womens section
My wife is a big girl. She shops at Ross, and Khols for her pants. Macy's, and J.C. Penny will sometimes have pants that fit her also.
The pricing will vary from mens, to womens, to plus sizes. To better answer this question I would need to know if its mens or womens and the size you are needing. Roughly, they run anywhere from 30.00+.
There are severals stores in the Bay area that have plus sized women clothing. One would be Avenue and another Catherines. They have both a good and trendy collection for plus sizes and something for every taste.
You can find a chart that will give you the measurements for the sizes for plus size women pnats on the following website: http://fashion.about.com/blpluschart.htm. It is a great resource.
20% Off Womens, Womens Plus & Mens Styles
The best bet for discounted plus size pants is a discount store affiliated with a well known plus size store. Amazon has some on sale but price checking with whichever closest plus size retailer is nearest to you. That way you get the best deal and know what your buying is truly at a discount.
For plus sized women shopping for the perfect pair of pants can feel like a challenge. But if you keep a few basic fashion tips in mind finding a flattering pair of pants can be a simple process. A good pair of pants should not draw attention to the midsection. Look for straight-legged pants in darker colors. Avoid pants that are tight, pleated, overly structured, or embellished. Try to find pants made with light and flowing material or a fabric with a bit of stretch. Boot cut jeans and slacks are very slimming on most body shapes.
You should choose an ankle length pant that doesn't have pleats. Generally speaking, a dark color is more slimming then a bold pattern or print.
Size 18 onwards can normally be considered plus size womens clothing,