As a guy you need to have at least two pairs of khaki jeans in different tones.
Men's Pants | Filson
Damage jeans go well with white or black plain shirts, and plain jeans can be styles with a designed shirt.
Men's Jeans & Denim - Macy's
More jeans to mix and match
Men's Pants, Trousers, Chinos & More - Rag & Bone
If you need some new pair of shorts' then check these out.
Mens Shorts & Cargo Shorts - Mens Apparel - Macy's
Work or Formal Wear
Having outfits for work and a few for other events is a must. Do not wait until there is an occasion to go shopping, buy your shirts now and ease the stress of having to look for outfits only when there is an event.
More dress shirts in various colors.
Men's Dress Shirts - Macy's
These are perfect for weddings or engagement parties.