A lightweight, low-profile helmet engineered specifically for the safety of Watersports enthusiasts. The S1’s technically advanced design provides high-level impact protection with optimum aqua-dynamic performance. Dive Into the S1 SIMBA’s S1 provides full head coverage without compromising freedom of underwater movement. Weighing in at just 372 grams the S1 is one of the lightest Watersports helmets available. ◉ Impact Resistant Shell Engineered to protect all areas of the head specific to Watersports injuries. ◉ Low-Profile Shell & Cut-Out Minimum water drag and optimum peripheral vision. ◉ Advanced Ear Protection System Aids in the prevention of Surfer's Ear and perforated ear drums. ◉ Low-Profile Chinstrap Secure, comfortable positioning using non-corrosive materials. ◉ Removable Halofit Pads™ Allows for custom sizing. ◉ Innovative Layer-Tech Padding For extra protection and interior impact absorption. ◉ Interior Padding Channel Design Allows water to quickly drain out after submersion.