This is the DUI CLX450 Select Series Women&';s Drysuit for Scuba Diving Features: Upper body: Trilaminate material made of CorduraA(R) / butyl rubber/ polyester Bottom: Trilaminate material made of polyester / butyl rubber / polyester Diagonal front-entry zipper Telescoping torso and crotch strap Suspenders Swivel inlet and adjustable, automatic exhaust valves Zipper guard Warm neck collar Internal waist adjustment cord Knee Reinforcement - double layer material over knee area for extra durability Drysuit Bag and ZipStick(TM) 36" Inflator hose with over-sized quick disconnect A world class suit developed for overhead environments, the CLX450 incorporates lightweight materials tough enough to crawl through narrow restrictions yet fast to dry for travel. The CLX450 provides a quick dry upper body made of a heavy-duty blend of CORDURAA(R), Butyl Rubber & Polyester. Technical divers following the rule of thirds require a drysuit designed for the best fit with ballistic abrasion resistance. To provide optimal freedom of movement while finning, this suit is constructed with a more flexible Polyester trilaminate bottom. Fondly referred to as the "Tuxedo of Drysuits", the CLX450 is tailored for to meet the demands of performance divers. Please note: All dry suits are made to order, they can take up to six weeks to manufacture. All dry suit purchases are final and are not covered under the House of Scuba returns policy.