Mares Ultraskin Sleeveless Rash Guard without Hood - Mens

Mares | SKU: 4123923XL

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$167.95

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Product Information

Men's three-layer Ultraskin undersuit adds thermal protection under a wetsuit or drysuit, or works standalone with protection against light friction.

Who it is for

This undersuit suits divers who dive in a wetsuit or drysuit and want an extra layer of warmth without added bulk in the sleeves or on the head, plus swimmers, paddlers and other water sports users who want a snug, freedom-of-movement base layer that guards against light friction. It is offered in a sleeveless, no-hood cut for men in sizes S through 3XL.

Key details

Ultraskin construction combines three layers: a fleece inner for comfort, a breathable, windproof membrane in the middle and an elastic outer layer that keeps the fit close and allows full freedom of movement. The outer layer is Nylon/Elastane, the mid layer is a PU membrane and the inner layer is Polyester/Elastane.

Compatibility and sizing

Designed to be worn under wetsuits and drysuits for added thermal protection.
Can be worn standalone for water sports as protection against light friction.
Available in men's sizes S, M, L, XL, 2XL and 3XL.

DiveCatalog.com is an authorized Mares dealer and a dive shop in Irvine, California, serving divers since 2003. Call or chat with us at 888-701-4017 if you have questions about sizing or how this layer fits with your wetsuit or 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

Does the Mares Ultraskin Sleeveless Rash Guard have a hood?

No, this is the sleeveless style without a hood; it still uses the three-layer Ultraskin construction for core warmth and torso coverage.

Can this undersuit be worn under a drysuit as well as a wetsuit?

Yes, it is designed to layer beneath both wetsuits and drysuits to add thermal protection. The elastic outer layer keeps the fit close so it does not add bulk or restrict movement under your primary exposure suit.

What sizes does the Mares Ultraskin Sleeveless Rash Guard come in?

It is available in men's sizes S, M, L, XL, 2XL and 3XL. Choose your size based on how snugly you want the layer to sit beneath your wetsuit or drysuit, since a close fit maximizes warmth and reduces bunching.

Does this rash guard offer sun protection if I wear it without a wetsuit?

It can be worn on its own for water sports, where it offers protection against light friction; no UPF rating is listed for this model.

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Great purchase and "Like New" as advertized.

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Like dis project

Excellent wetsuit but will it crush quickly like other wetsuits?

I purchased a BARE 5mm Reactive wetsuit (open box), which was like new, to replace my 1.5 yr old BARE 5mm Velocity wetsuit which had collapsed to only 2.5mm after 3 diving trips (~100 dives). The Reactive wetsuit is well constructed and very flexible. I had to increase the size of the Reactive suit, as it was smaller than the BARE Velocity suit of the same size. Tremendous customer service by Dive Catalog to exchange the wetsuit for proper size. I hope the Reactive suit does not crush so quickly like my other wetsuits (BARE, Henderson, Pinnacle). Hoping that the new technology in this suit will keep me warm below the thermocline.

Perfectly Built

Best of the many many diver hangers in my life. Easily supports my steel-plated BCD, while still donned with all of my accessories. No cracks, bends, or dents. Has even supported my BCD w/ a steel 100 tank attached (not recommended, for safety purposes, though).

Will continue to use this hanger for the long-term. No brainer.

Go-to Dive Hanger

This is a must-have for every diver. It's the quintessential hanger for all dive gear in one small package.

DiveCatalog's "Quick Dry Multi Accessory Dive Gear Hanger for Boots, Gloves, Hood" is set at a great price for a great product. Versatile enough that I've purchased extra hangers to organize my BMX racing gear.

Must-have for divers and anyone looking to organize their adventurous outdoor activities equipment.

Style	Sleeveless, without hood
Outer Layer Material	Nylon/Elastane
Mid Layer Material	PU Membrane
Inner Layer Material	Polyester/Elastane
Intended Use	Under wetsuits and drysuits, or standalone for water sports
Sizes Available	S, M, L, XL, 2XL, 3XL
Gender	Men's