Casper mattresses are designed to provide support and comfort for a wide range of sleepers. Generally, the weight limit for Casper mattresses is around 300 pounds per person, contributing to a maximum weight of 600 pounds for two sleepers on a queen size mattress. This limit helps ensure that the mattress performs optimally in terms of support and durability, allowing it to offer the right level of comfort and alignment for various body types. It is essential to remember that exceeding these weight limits may affect the mattress performance and longevity, potentially leading to sagging or discomfort over time. For more specific information regarding different mattress models and their features, it is advisable to check the product details on the Casper website, where you may find comprehensive specifications and guidelines.