null

Fourth Element

Fourth Element Thermocline Vest - Women's

Free Shipping: Free Shipping on Dive Gear $50+ or Any Order $200+! ? Free shipping for dive gear orders over $50 in the USA, to all 50 states, and free shipping on all orders over $200 to the USA and Canada . Orders generally ship same day if ordered by 11AM PST. Low international shipping rates are available, just add the item to your cart and checkout to see rates.

$169.00
Calculating your delivery time...
Get it by , !
Order within hours and minutes
Ship To:
Expedited Shipping Available

  • Neoprene-free design
  • 78% recycled nylon
  • Lightweight and neutrally buoyan
  • Windproof and waterproof
  • Machine washable

  • Neoprene-free design
  • 78% recycled nylon
  • Lightweight and neutrally buoyan
  • Windproof and waterproof
  • Machine washable

SKU:
FE-TL2WVM

Ask Our Experts

Email | +1-310-633-5052
  • Free Shipping USA & Canada

  • International Shipping

  • Free Support & Set Up

Fourth Element Thermocline Vest for Women

Made for women who want comfort, warmth, and a better fit

The Fourth Element Thermocline Vest for Women is designed with the female diver in mind. It gives you extra warmth exactly where you need it without stiffness, or affecting your buoyancy.

Whether you wear it under your wetsuit or on its own in warm water, it moves with your body and fits the way women’s dive gear should.

Why women love the Thermocline Vest

Let’s be honest, a lot of dive gear is still designed with a generic fit. This vest is different.

It is shaped to sit comfortably on your body, adds warmth around your core, and layers easily without feeling tight or restrictive. No extra bulk or awkward fit, just something that feels good to wear from the moment you put it on.

Key Benefits

  • Designed for a female fit
    Sits comfortably on your body and layers smoothly under your wetsuit.
  • Warmth without Bulk
    Offers insulation similar to a 2mm wetsuit without feeling thick or restrictive.
  • No neoprene, no problem
    Perfect if you prefer a lighter feel or have a neoprene allergy.
  • Moves with you
    Soft, flexible fabric that does not limit your movement in the water.
  • Lightweight and flattering
    Streamlined design that feels as good as it looks.
  • Neutrally buoyant
    Keeps your trim consistent without adding extra weight.
  • Eco-Friendly materials
    Made with 78% recycled nylon for a more conscious choice.
  • Easy to care for
    Just throw it in the wash after your dive.

Designed for real use

This is one of those pieces you will end up using all the time. It is perfect for layering under a wetsuit when the water is slightly colder than expected, or wearing on its own when you just need a bit of extra warmth.

It also helps reduce that cold flush through your wetsuit zip, which makes a bigger difference than you might think.

Specifications

  • Material: Thermocline fabric with recycled nylon outer
  • Insulation: Equivalent to 2mm neoprene
  • Construction: Neoprene free
  • Properties: Lightweight, breathable, windproof, waterproof
  • Care: Machine washable

Frequently Asked Questions

Is this actually designed for women or just sized down?
It is specifically designed for a female fit, so it sits and moves more naturally on your body.

Can I wear it on its own?
Yes, especially in warm water or for surface activities like snorkeling or paddleboarding.

Will it make my wetsuit feel tighter?
No, the material is thin and flexible, so it layers comfortably without adding bulk.

Does it help with warmth during dives?
Definitely, especially around your core, and it helps reduce cold water entering through the zip.

Perfect for

  • Female divers who want gear that actually fits properly
  • Layering under a wetsuit for extra warmth
  • Warm water diving and travel
  • Snorkeling and other water sports
  • Anyone looking for a lighter, more comfortable alternative to neoprene

Dive gear that finally feels right

The Fourth Element Thermocline Vest for Women is one of those pieces that just makes diving more comfortable. Better fit, better feel, and exactly the kind of gear women actually want to wear.

Tip! Pair your Fourth Element Thermocline Vest with the Fourth Element 5mm Hood to keep your core and head warm, maximizing comfort and dive time in cooler waters.

Related Underwater Gear Categories:

 

Weight: 0.88 LBS
Brand: Fourth Element

What's in the Box

  • 1x Fourth Element Thermocline Vest (Women's)

Size Height CM (Inch) Chest CM (Inch) Waist CM (Inch)
XX Small 160-168 (63-66) 68-76 (27-30) 51-59 (20-23)
X Small 163-170 (64-67) 74-82 (29-33) 57-65 (23-26)
Small 165-173 (65-68) 80-88 (32-35) 63-71 (25-28)
Medium 168-175 (66-69) 86-94 (34-37) 69-77 (27-31)
Large 170-178 (67-70) 92-100 (36-40) 75-83 (30-33)
X Large 173-180 (68-71) 98-106 (39-42) 81-89 (32-35)
XX Large 173-180 (68-71) 104-112 (41-44) 87-95 (35-38)
XXX Large 173-180 (68-71) 110-118 (44-47) 93-101 (37-40)

We offer lifetime support with all purchases.
Please call or email us with any questions, our knowledgeable staff would love to assist you.

we-make-awesome-trips-possible.jpg
We make awesome trips possible!

More Dive Trip Details

we-make-awesome-trips-possible.jpg
Educational Videos and Articles

View our Videos & Articles

we-make-awesome-trips-possible.jpg
Find the right gear with our Buyer's Guides

Read our Buyer's Guides.

Win a free trip by joining our newsletter

Ask us anything!