Mares Rash Guard Loose Fit Long Sleeve - Mens
Mares Rash Guard Loose Fit Long Sleeve - Mens - Blue / 3XL (3X-Large) is backordered and will ship as soon as it is back in stock.
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Product Information
The Mares Rash Guard Loose Fit Long Sleeve is a men's long-sleeved rash guard built for water sports, offering UPF 30+ sun protection in a lightweight, quick-drying, loose fitting cut.
Who it is for
This rash guard suits men who swim, snorkel, dive or surf and want sun coverage and skin protection without added bulk or restriction. The loose fit and flat, soft seams make it comfortable for repeated paddling, swimming strokes and gear adjustments.
Key details
- UPF 30+ rated fabric blocks a significant portion of the sun's UV rays during surface time.
- Lightweight, quick-drying construction keeps the garment comfortable in and out of the water.
- Flat, soft seams reduce irritation and friction during active movement.
- Made of a Nylon and Spandex blend.
- Long sleeve, loose fit cut designed for men.
Compatibility and sizing
This Mares rash guard is offered in Blue and runs from Small through 3XL (Small, Medium, Large, X-Large, 2XL, 3XL), so divers and swimmers of most builds can find a comfortable, loose fit. Check your usual water sports apparel size against the size you normally wear in similar loose fit rash guards.
DiveCatalog.com is an authorized Mares dealer and has operated as a dive shop in Irvine, California since 2003. Call 888-701-4017 or chat with us if you have questions about sizing or fit before you order.
- UPF 30+ protection: Fabric is rated UPF 30+ to help shield skin from the sun's UV rays during surface swims and topside activity.
- Loose, comfortable fit: Men's long-sleeved cut is designed to move with you without feeling restrictive.
- Flat, soft seams: Seam construction reduces irritation and chafing during repeated movement.
- Quick-drying fabric: Lightweight material dries quickly after swimming or diving.
- Nylon and Spandex blend: Material composition is Nylon with Spandex.
- Available in multiple colors: Offered in fashionable color options for men's water sport apparel.
- Size range: Available in Small, Medium, Large, X-Large, 2XL and 3XL.
| Type | Rash Guard |
| Model | Men |
| Sleeve Length | Long Sleeve |
| Fit | Loose Fit |
| UV Protection | UPF 30+ |
| Material | Nylon / Spandex |
| Color | Blue |
| Sizes | S, M, L, XL, 2XL, 3XL |
⚠️ 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 Mares Rash Guard Loose Fit Long Sleeve come in?
This men's rash guard is available in Small, Medium, Large, X-Large, 2XL and 3XL, all in a loose fit. Mares describes the cut as loose fit, so it is designed to wear comfortably without feeling restrictive.
Can I wear this rash guard under a wetsuit?
Mares describes it as a loose fit rash guard for water sports with quick-drying material and flat, soft seams; it is not specified as a wetsuit base layer.
How much sun protection does UPF 30+ provide?
UPF 30+ means the fabric blocks a significant portion of the sun's UV radiation from reaching your skin, which helps reduce sunburn risk during snorkeling, diving surface intervals and other water sports where you're exposed for extended periods.
What material is the Mares rash guard made of?
It is made of a Nylon and Spandex blend, and the material is lightweight and quick-drying.












