Beach shoes-also known as beach sandals-are a type of sandal designed primarily for protection during seaside activities. The uppers are typically made from nylon, polyester, or elastic plastic, while the soles consist of ultra-thin, soft rubber; these materials offer high elasticity and are non-absorbent, helping to reduce water resistance while swimming and preventing injuries from sharp objects on the seabed. Other common materials include rubber, EVA, polyurethane (PU), PVC, leather, and fabric.
The shoes feature a fastening system that ensures a snug fit, with a strap design-often configured as a horizontal bar at the front and an "X" shape at the back-that enhances stability during wear. Some models utilize a one-piece molded construction, ensuring the upper and sole remain securely bonded. Certain products incorporate an EVA midsole for improved shock absorption, paired with an odor-resistant, elastic inner lining and a durable nylon outer layer. Sole materials may also include rubber, PU, and PVC. Ergonomically designed with a spacious interior, a resilient sole structure, and features that are breathable, mold-resistant, and odor-resistant, these shoes are suitable for both seaside recreation and versatile use across land and water environments.