Lynddora's diving 2mm wetsuit pant are designed to offer best comfort and performance. This wetsuit pant s made with high-quality neoprene which is super soft, stretchy and light weight. It is important to note that this suit will fit very tight when it is dry. When you are diving in water, the suit will loose up. The TIGHT fit is needed to keep you warm in the water. Tighter fit will prevent water from driving your body heat out. There are NO chemical treatment with this swim suit. Lynddora knows how important health it is to you. This swimsuit will protect you from UV radiation and defense against sea lice, jellies, and other biological irritants. The swimsuit offers UPF50+ protection which blocks >97.5% of the sun's UV radiation. By wearing our swimsuit, you simply enjoy your water sports without any worries. Our price may be a little higher than others, but we always believe QUALITY and SATISFACTION is what we want to offer to our customers.