This Heavy-Duty Nylon/Lycra Spandex Wetsuit. It features: EXTREMELY Flexible & Comfortable Highest quality 6 oz. Spandex material on the market Stylish design! Flat stitched throughout the entire suit Foot stirrups Thumb loops for “no slip sleeves” Vertical front Y.K.K. plastic zipper Acts as a filter to elements encountered when swimming, snorkeling, free diving, and scuba diving Provides ease of entry into thicker suits, such as 3mm, 5mm, and 7mm full suits, and farmer john suits L100 This Heavy-Duty Nylon/Lycra Spandex Wetsuit is a great divesuit for diving in tropical waters while having maximum flexibility, or using to help don those thick hard to put on scuba diving suits.