We all make fashion errors now and again, but several fashion mistakes made by men are just unpardonable and downright illegal. Based on personal experience, I have summarized eight common fashion mistakes by men to shun at all costs.

Socks with Sandals - Now who determined that this was acceptable in the first place? Living in the Northwest, I am regrettably confronted with some of the worst offenders of this foremost fashion crime. I understand that when it is chilly outside, we all daydream about the warmth of the summer sunshine, but wearing socks with sandals doesn't make the seasons change any faster. If you want to wear sandals this badly, travel to a hotter environment.

Novelty Ties, Shirts, Boxer Shorts, Etc. - Just say nay, please. There is nothing lasting about novelty clothing nor does it project a stylish, put together image. Put down the smiley faces, hearts, shamrocks, animal and various other prints on the shelf of the store where you found them.

Blaring Designer Labels - This is a personal pet peeve of mine. I don't want to be a walking advertisement and neither must you. It's not a sophisticated look. Just because you are donning a designer's label on your chest, sleeve, or anywhere, doesn't make you classy. Keep it discreet and straightforward.

Backpacks at the Office - I work in an exceptionally expensive apartment building in New York, filled with lawyers and other professional types, and it never ceases to surprise how many men wearing nice suits are schlepping backpacks. Unless you are a student or are climbing up a mountain, leave the backpack at home. If you require something for your gym outfit, buy a nice looking gym bag (and there are alternatives that don't have huge emblems on them), or if you need something to hold your various documents, mobile phone, day-planner, etc., get a nice messenger bag.

Thick Shoes - These were okay back in the 90s, but the large chunky shoes, particularly those with square toes, should be pensioned off at this point in time. Choose something classic that stands the test of time.

Shiny or Glittery Shirts and Suits - If you are looking for something to go out nightclubbing in, I can imagine much improved choices than those that are glittery, shiny and ultimately tacky. If you are stuck, try a form fitting black t-shirt or black dress shirt which can be worn with jeans or trousers and dress shoes or casual shoes.

Clothes That Are Too Loose Fitting - In a word, sloppy. Except if you are a hip hop artist, it's not the appropriate look. Choose clothes that fit your body. This might take some experimentation by mixing and coordinating certain cuts and styles until you discover the correct fit for your body that is suitable.

Unflattering Colors - That gorgeous navy cashmere pullover you found on sale after Christmas at your local retailer might be truly enticing, but if it makes you look bad, it cannot be considered an excellent deal. You should pick the colors you wear to flatter your natural features such as your eye color, skin tone and body shape. Keep this in mind when putting your look together.

Alan Whitney is a researcher and writer about fashion, working for http://www.afashionshop.com, where you can get all the best in men and women's fashion at the best prices. Visit us for all your silver jewelry needs.