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Bare Ultrawarmth Womens Base Top Layer Drysuit Undergarment

Bare  |  SKU: 018440BLK-05XS
Refer & Earn

Regular price $124.95
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In stock — ships from Irvine, CA


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Product Information

The Bare Ultrawarmth Womens Base Layer Top is a women's drysuit undergarment built from 230-gram Omnired Infrared stretch fleece, cut as a pullover with a low crew neck and finished in black, in sizes XS through XL. It is designed to go on as the first layer against the skin, under any Bare drysuit, to add warmth without adding bulk.

Who it is for

This top is for women divers who want a drysuit base layer that manages moisture and traps warmth without bulk. The 3D patterning keeps the garment close to the body, so it layers cleanly under a drysuit. It pairs with the Ultrawarmth Base Layer Pants for a full base layer system under any BARE drysuit.

Key details

  • 230-gram Omnired Infrared stretch fleece with a smooth face for easy layering and a fleece-brushed back for warmth and moisture-wicking.
  • Microban antimicrobial treatment controls odor, and the stretch-breathable fabric draws moisture away from the skin for a dry, next-to-skin feel.
  • Flatlock seams reduce chafing, and the pullover style has a low crew neck with low-profile retractable thumb loops to assist donning.
  • Quick-drying on the surface or once the drysuit is vented or removed.

Compatibility and sizing

The top is sized for women in XS, S, M, L and XL and is built to work under any Bare drysuit system for men or women. It mixes and matches with the Bare Ultrawarmth Base Layer Pants to build out a complete base layer.

What's in the box

  • Bare Ultrawarmth Base Layer Top

DiveCatalog.com is an authorized Bare dealer and a dive shop in Irvine, California, serving divers since 2003. Call or chat with us at 888-701-4017 if you need help choosing a size or matching this base layer to your drysuit.

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Frequently Asked Questions

What sizes does the BARE Ultrawarmth men's base layer top come in?

This men's top is offered in S, M, ML, L, XL, 2XL and 3XL, all in black. BARE uses form-fitting 3D patterning so the layer sits close to the body and reduces bulk under a drysuit. If you are between sizes or layering it over or under another garment, call 888-701-4017 and we will talk through the fit.

How does Omnired infrared technology work in this base layer?

BARE weaves 13 thermo-reactive minerals into the Omnired fabric. Those minerals convert outbound body heat into infrared energy and reflect it back toward the body, which BARE calls its Ultrawarmth Omnired Technology and describes as scientifically validated with FDA-determined heat recovery. The effect comes from the fabric itself, so there is no battery, wiring or heating element to manage.

Can I wear this top under any drysuit, or only BARE suits?

It is designed for use under all BARE drysuits and functions as a base layer worn against the skin. Because it is a 230-gram pullover with flatlock seams, it layers cleanly as a first layer under a drysuit. Pair it with the matching Ultrawarmth Base Layer Pants for a full system.

What are the thumb loops for?

The low-profile retractable thumb loops hold the sleeves in place to assist donning, then retract out of the way.

What sizes does the women's Bare Ultrawarmth Base Layer Top come in?

The women's top is offered in XS, S, M, L and XL, all in black. BARE's 3D patterning keeps the fit close to the body to reduce bulk under a drysuit. If you are between sizes or plan to layer it with other undergarments, call 888-701-4017 and we can help you pick the right fit.

Is the Bare Ultrawarmth Base Layer Top PFC-free?

Yes, the fabric used in the Ultrawarmth Base Layer Top is PFC-free. It is built from 230-gram Omnired Infrared stretch fleece with a smooth face and a fleece-brushed back, combining warmth and moisture management without the perfluorinated chemicals used in some older water-repellent treatments.

Can I pair this top with the Ultrawarmth Base Layer Pants?

Yes, the top mixes and matches with the Bare Ultrawarmth Base Layer Pants and works under any Bare drysuit for men or women.

How does this base layer keep moisture off my skin?

The stretch-breathable fabric is engineered to draw moisture away from the body, creating a dry, next-to-skin barrier rather than trapping sweat. Combined with the fleece-brushed back and Microban antimicrobial treatment, it wicks moisture during the dive and dries quickly once the suit is vented or removed.