Lavacore is a technically advanced fabric, constructed and engineered exclusively for water sports requiring the ultimate in thermal control and superior comfort. Thermal and neutral buoyancy properties create the ideal garment - under a neoprene wetsuit for added insulation and warmth or as a stand-alone exposure protection garment. The unique design of Lavacore materials eliminates constriction and allows for extreme movement and flexibility while regulating feet warmth. Lavacore booties are made with an exclusive Polytherm Tri-Laminate. Ideal for use as a primary exposure boot in warmer waters or as a supplemental undergarment in colder waters. Windproof and breathable providing anti-wind chill properties while also drawing moisture away from the body on the surface, ensuring warmth in cold conditions. For the ultimate in warmth Lavacore's Merino Laminate lined garments are super soft yet durable. Moisture wicking and anti-bacterial, the Merino fleece inner minimizes odor and keeps you warm above and below the surface. Booties are DWR: Durable Water Repellant has flat seam construction throughout for stretch and comfort. Lavacore is neutrally buoyant so you won't need to add weight to your weight system compromising your weight comfort zone. All seams are overlapped during flat-lock sewing to ensure maximum water integrity and strength. Lavacore provides SPF 50+ sun protection and is designed and developed with your guarantee of quality. This super comfo