A used suit can actually __________ more than a new one.

A used dry suit can often fit better than a new one, which is why the first choice is reasonable. As suits are used, they may mold more closely to the diver's body, taking on a more personal shape based on how they have been worn. This can lead to improved comfort and a better seal against water.

However, the correct choice involves understanding that a used suit might actually cost more than a new one under certain circumstances. The market value of used gear can fluctuate based on its condition, brand reputation, and rarity, especially for suits that are well-maintained or high-quality models. Collectors or avid divers may be willing to pay a premium for second-hand suits that are no longer in production or for brands known for durability and performance. This reflects a broader understanding of supply and demand in the used gear marketplace.

Additionally, it's important to note that while a used suit may have advantages in fit or flexibility due to being broken in, a brand-new suit typically comes with warranties and guarantees, which can provide peace of mind and assurance about its performance characteristics, including waterproofing and retainment.