Unrestricted Mobility with Advanced Thermal ProtectionThis Women's Vest is perfect for water sports enthusiasts who demand full arm mobility while staying warm and comfortable. Designed with large arm sockets and a low-cut neckline, this vest provides insulation for your core without compromising movement, making it ideal for a variety of activities, from paddling and surfing to snorkeling and diving.Versatile Design for Any Watersport AdventureThis Chillproof vest is your go-to garment for year-round watersports. Wear it solo for lightweight warmth during milder conditions, or layer it with a Rapid Dry top or wetsuit for added thermal insulation in colder water. Whether you're scuba diving, snorkeling, or enjoying paddle and board sports, the versatile design ensures unmatched comfort and durability.Advanced Chillproof Technology for Superior PerformanceThe Chillproof material combines the thermal properties of a 2.5 to 3mm neoprene wetsuit with enhanced flexibility and comfort. Its three-layer construction includes a durable Nylon/Spandex outer layer for abrasion resistance, 10K+ breathable and windproof layer to stop windchill, and a hollow-fiber 'next to skin' fleece layer for moisture-wicking and warmth. Designed for durability and long-term use, the top also features a Durable Water Repellent (DWR) finish that provides UPF50+ sun protection and shell that 'sheds' water. Eco-friendly packaging and sustainable manufacturing reflect Sharkskin's commitment to minimizing environmental impact. Its 4-way stretch fabric ensures unrestricted movement, so kids can explore freely without discomfort.