If you're after a bargain, look no further than these J.Crew Slim Pants. This item won't break the bank, but definitely deserves a place in your wardrobe. You might also be interested in these J.Crew Culottes. It's an attractive option both price and quality-wise.
If you can afford to splurge, then what you're looking for is these J.Crew Track Pants. It's more expensive but worth your money. While you're at it, also have a look at these J.Crew Trousers. Yes, this item is expensive, but it does not mean it's not worth it.