The Ultra Marseillaise Weight Belt is a high-quality diving accessory made of rubber, designed with a focus on comfort and safety. With a thickness of 4mm, this belt is built to withstand the rigors of underwater activities. Its standout feature is the stainless steel buckle in the Marseille style, known for its durability and ease of use. This buckle has a swiveling pin that engages with regularly spaced holes along the belt, ensuring a secure fit that can be quickly released in an emergency. The rubber material of the belt is specifically designed for elasticity, allowing it to automatically tighten when diving as the abdomen compresses and the thickness of the wetsuit decreases. This way, the belt stays snug against the diver's body throughout all phases of the dive, providing a consistent and reliable means of carrying weights. The design of the Ultra Marseillaise Belt prioritizes the diver's safety and comfort, making it an essential tool for divers who demand the best in underwater gear.