Women's Thermocline Long Sleeve Top

Fourth Element
$305.00
$305.00

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Description

Women's Thermocline Long Sleeve Top by Fourth Element

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Revolutionary Neoprene-Free Thermal Protection

Traditional wetsuits can be heavy, restrictive, and problematic for divers with skin sensitivities. The Fourth Element Women’s Thermocline Long Sleeve Top is a revolutionary neoprene-free exposure layer engineered for warm-water scuba diving and all surface water sports. Delivering the thermal protection equivalent of 2mm neoprene, this top can be worn standalone in tropical climates or layered under a traditional wetsuit to act as a protective barrier that reduces direct skin contact. Designed to fit snugly on land so it conforms perfectly without sagging once submerged, the Thermocline top offers lightweight, hypoallergenic warmth without the bulk of rubber.

Neutrally Buoyant & Travel-Ready Utility

Unlike traditional neoprene that compresses at depth and requires extra lead on your weight belt, the Thermocline fabric is 100% neutrally buoyant—allowing you to dive lighter and streamline your buoyancy control. The technical fabric features an inner fleece layer that draws moisture away from the skin, wicking it through a breathable, wind- and waterproof membrane where it evaporates off the recycled nylon surface. Out of the water, it dries rapidly—often within an hour—and can be safely machine washed without developing the lingering odors common to neoprene. Weighing less than 2.2 lbs (1 kg) when paired with Thermocline leggings, this front-zip top can be squeezed into your luggage without fear of creasing or fabric damage.

Features
  • 2mm Neoprene Equivalent Warmth: High-technology three-layer fabric traps a thin layer of water next to the skin to prevent cold-water flow.
  • 100% Neoprene-Free & Hypoallergenic: Excellent standalone exposure garment or protective base layer for divers sensitive to traditional wetsuit rubber.
  • Neutrally Buoyant: Will not alter your buoyancy at depth, allowing you to streamline your weight belt.
  • Breathable, Moisture-Wicking Membrane: Inner fleece pulls moisture away from the skin to keep you dry and comfortable during surface intervals and kitting up.
  • Wind & Waterproof Outer Shell: Protects against evaporative heat loss and wind chill on boat decks or shorelines.
  • Convenient Front-Zip Entry: Designed with a front zipper for effortless donning and doffing.
  • Ultra-Packable & Crease-Resistant: Fold, roll, or squeeze into luggage without damaging or permanently creasing the material.
  • Eco-Friendly Construction: Outer face fabric is woven using 78% Econyl® Regenerated Nylon derived from ocean and landfill waste.
  • Machine Washable: Easily laundered at 30°C (86°F) to eliminate odor and keep your exposure gear fresh.
Specs
  • Brand: Fourth Element
  • Product: Women's Thermocline Long Sleeve Top
  • Outer Face Composition: 78% Econyl® Regenerated Nylon, 22% Elastane
  • Inner Back Composition: 94% Polyester, 6% Elastane
  • Thermal Equivalence: 2mm Neoprene
  • Buoyancy Profile: Neutrally Buoyant
  • Closure System: Front Zip
  • Fit Note: Designed to fit tight dry; fabric loosens slightly in the water to prevent sagging
  • Primary Application: Warm-water scuba diving, wetsuit layering/barrier, freediving, and surface water sports
  • Care Instructions: Machine wash at 86°F (30°C)
Size Chart

Female Size Chart

Women's Thermocline Long Sleeve Top Female Size Chart
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Product Q&A

Easy Returns

60-Day Hassle-Free Returns

Not the perfect fit? No problem. We offer a 100% credit or refund on any item returned within 60 days, as long as it's in new, unused condition with its original packaging. We want you to be happy with your gear, period.

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Full Manufacturer's Warranty

Authorized Retailer for Fourth Element

We are an Authorized Dealer for every single brand we sell. This means you are getting 100% authentic gear, and your purchase is fully protected by the manufacturer's warranty. No gray-market gear, no warranty worries. We've got your back.

Our Promise to You

We\’re Divers, Just Like You

Our promise is that you get the right gear, and that it's right the first time. As divers ourselves, we'll help you find the perfect fit for your style of diving. Then, we'll quality-inspect your order before it ships to ensure it's ready for your next adventure. We're your local dive shop, no matter where you are.

California Proposition 65 Warning

Proposition 65

Safe Water and Toxic Enforcement Act of 1986 – Warnings Required

WARNING: This Dive Right In Scuba product can expose you to certain chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to  www.P65Warnings.ca.gov

We appreciate your decision to purchase Dive Right In Scuba products to provide the best in water experience. We take our job seriously! You may have noticed that our products now show a warning label at point of sale referring to carcinogens and birth defects. You may also have begun to see warnings related to carcinogenic substances or substances causing birth defects prominently displayed in hotel lobbies, hospitals, or other places of business recently. These warnings are required by the State of California, and we believe that an explanation of the California statute legislating the requirement will provide you valuable information regarding the relative risks of the chemicals that may be present in consumer products.

In 1986, the State of California passed the Safe Drinking Water and Toxic Enforcement Act; otherwise known as “Proposition 65” or "Prop 65". Prop 65 requires businesses like ours to disclose to individuals the presence of chemicals listed in the Act prior to point of sale. The regulations implementing this Act have been amended over time with the most recent updates will take effect on August 30, 2018. There are more than 900 chemicals on the Prop 65 Chemical List, including many chemicals that are found in components of a wide array of consumer goods or are used to manufacture components that make up consumer goods.

Prop 65 does not establish acceptable concentrations for any listed chemical; however, the agency which enforces it has established what is called "safe harbor" exposure levels for about one third of these chemicals below which warnings are not required. These "safe harbor" are established for listed carcinogens based on the quantity of the chemical that would result in one excess case of cancer in an exposed population of 100,000, assuming lifetime (70-year) exposure at the level in question. A similar process is used to establish safe harbor levels for listed reproductive toxicants. Additional information in plain language on safe harbor levels is available from the California Office of Environmental Health Hazard Assessment at http://oehha.ca.gov/Prop65/background/p65plain.html

At Dive Right In Scuba, the safety of your in water experience is our highest priority. We go to great effort to select materials that offer superior value, quality, and durability while also being generally recognized as safe and reliable for the full life of the product. Dive Right In Scuba also works closely with many regulatory bodies, such as the US Coast Guard and Underwriter’s Laboratories, to ensure the longevity of your on-water safety through targeted selection of durable, long lasting materials and components that undergo significant validation testing before being used to manufacture end items. Sometimes the safety promise we offer appears at odds with the health and safety requirements of other legislation in certain parts of the world when some regulations are updated ahead of others. To ensure compliance with applicable legal requirements, Dive Right In Scuba has placed a warning on products that contain a Prop 65 listed chemical, either directly or as a part of the raw material supply chain. This allows us to comply with California law and provide our California consumers with the disclosure required by Prop 65, while still promising the safest on water experience possible.

Dive Right In Scuba is working diligently with regulatory bodies and our own manufacturing partners to continue to continue to improve our product performance and reduce the presence of less desirable chemicals. Water is a precious resource we all share that is important to the health and well-being of our planet and all people. Our goal is to continue to enhance your water life experience while reducing our overall impact to the planet and, in particular, its waterways. While it is a bit of a juggling act to achieve, we are confident you will see continued improvement in both the immediate and long term future. We hope this explanation will enable you to understand why you will be seeing warnings on some our products.

Thank you for your continued use of Dive Right In Scuba products.