Dive into Excellence! 🌊 Designed for unisex adults, making it the perfect choice for every diver. Crafted from rugged thermoplastic rubber for long-lasting adventures. Experience the power of traditional all-rubber design for superior thrust. Custom buckle with stainless steel nut ensures perfect strap positioning. Short wide blade design allows for agile movements in any water condition. Short wide blade Stainless steel straps All-rubber design The Apeks RK3 Fins in Black Large (Model 211.280) are engineered for adult divers seeking optimal performance and maneuverability. With a traditional all-rubber design, stainless steel spring straps, and a custom buckle, these fins deliver unmatched thrust and durability, making them a must-have for any underwater adventure.