Buy Now Thermal Booties Black EU 41+ unisex

BLUE SEVENTY Thermal BootiesTwo things are not fun when swimming: Cold feet and feeling like you´re fighting to kick your feet. The BLUE SEVENTY Thermal Booties are expertly engineered to solve both of these issues, delivering unparalleled warmth and performance for open water swimmers and triathletes who refuse to let the cold dictate their training.Our Thermal Swim Socks aim to lessen both of those issues by using a thin, 2mm Yamamoto Super Stretch Neoprene with our Zirconium liner in the foot area. This innovative design provides exceptional thermal protection without the bulk. Thinner neoprene is less buoyant, meaning easier and more natural kicking than a thicker neoprene sock or bootie. You'll experience a more connected feel to the water and an efficient, powerful kick. The Thermal lining maximizes warmth to help keep your feet cozy, retaining your body heat and allowing you to extend your time in cold water comfortably.Typically worn under your wetsuit, we increased the length of the sock to create a superior seal that significantly reduces water entry and flushing. This ensures warmth is locked in from your first stroke to your last. The textured bottom helps prevent injury to feet when walking or running on rocky surfaces, slippery boat ramps, or navigating unpredictable shorelines. This durable, high-traction sole provides the confidence you need during entries and exits. They come in handy on long transition runs too, offering crucial foot protection and grip when moving quickly between disciplines.Step up your cold-water performance with a bootie that offers the perfect synergy of warmth, flexibility, and protection.Key Features:* Exceptional Warmth: Features a Zirconium thermal liner focused on the foot area to provide maximum heat retention in cold water conditions.* Natural Kicking Motion: The low-buoyancy 2mm profile allows for an unrestricted and more efficient kicking technique, reducing leg fatigue.* Secure & Seamless Fit: An extended cuff length is designed to be worn under your wetsuit, creating a tight seal that minimizes water flushing.* Durable Traction: A robust, textured sole provides excellent grip and protects the feet from sharp or abrasive surfaces during entry, exit, and transitions.* Superior Flexibility: Constructed with super-stretch material that conforms to your foot for outstanding comfort and freedom of movement.Technical Specifications:* Product Type: Thermal Booties / Swim Socks* Target User: Adult* Thickness: 2 mm