If you are on a tight budget, your best bet is these Dsquared2 Slim Trousers. It's a popular product, while not very pricey. Another strong contender for your wardrobe is these Dsquared2 Jeans. While the price of this piece is rather reasonable, it will certainly attract a lot of attention.
If you're looking for something in between pricewise, consider buying this Dsquared2 Jumpsuit. While the price is very reasonable, this item is an easy wardrobe update. It's also worth looking at these Dsquared2 Dress Pants. This piece is ultra popular and, just as importantly, not very expensive.
If you're gonna splurge, why not consider these Dsquared2 Shorts - a great luxury choice. While you're at it, also have a look at these Dsquared2 Jeans. Yes, this item is expensive, but it does not mean it's not worth it.