I have tried n put some useful information about fashion essentials.
What men's wardrobe should have? My new post may answer this question.
(Please note whatever written below is totally my opinion. If anybody wants to comment or add some useful info, I would appreciate it.)
Shirts
White shirt
Face interview with something in off white, it will always give you that First impressions.
Polo neck shirts
You can wear these shirts in the office also.
Plain shirt
Perfect combination would be wearing with nice trousers or jeans.
Checks shirt
Striped shirt
To me any striped shirt rules if you wear it in perfect fitting.
T shirt
I like Linkin Park. Even you can go for some nice t shirt with Vector art on it.
Sweater
You can have full sleeves but I would rather suggest go for sleeveless.
It gives you simplicity with elegance.
Jacket
Whenever you ride a bike wear a jacket.
I love sport jackets.
Suit
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Pants
Khakis
Popular style of pants, sometimes called chinos. Very effective on plain off white or white shirt. Just my opinion.
Mainly "Khakis" have become popular as business casual pants/trousers,
Corduroy pants
Black, dark blue trousers
Jeans
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Others
Tie
My favorite is Dark blue.
Hanky
Leather Belt
but if you insist, I would say go for Jeans belt (a belt made of Jeans (fabric)). I always prefer black leather belt.
Wallet
You can get a black or dark tanned leather wallet.
Perfume - Deo
Shades/Goggles/Eye gears
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Footwear
Leather/Sport Shoes
In general I have segregated some of the styles below -
Leather Shoes - With Khakis, Corduroy pants, trousers, Sometimes Jeans
Trendy leather shoes (e.g. ID) - Specially for Corduroy pants, Jeans.
Sport shoes - like sneakers best when you wear with Jeans. 3/4 Chinos, Track pants.
Floaters
Kolhapuri chappal
Socks
I have read this on About.com "Note: Although it should be obvious, white socks should be reserved for the gym."
Personally I don’t feel like white socks should be reserved for the gym, you can wear white socks in the office also.
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Gadgets
Watch
black band with black shoes and belt;
brown band with brown shoes and belt;
and silver band for either. Reserve Gold plated watches for wedding only.
I-pod
I-phone/Black berry
The iPhone 3G is one of the hottest gadgets in recent memory and seems like it is a style statement.
Laptop
It is not necessary to have a laptop as now days many mobiles are as good as laptops.