The Mares Trilastic Men’s Long Sleeve Rash Guard is designed for comfort, protection, and performance in and out of the water. Offering UPF 50+ sun protection, it shields your skin from harmful UV rays during extended exposure, making it ideal for diving, snorkeling, swimming, and other water sports.

Constructed from a lightweight Nylon and Spandex blend, this rash guard delivers excellent stretch and flexibility while maintaining a snug, athletic fit. The quick-drying fabric ensures all-day comfort both in and out of the water. Flatlock seams are soft against the skin, minimizing irritation and preventing chafing during movement.

Whether worn alone or as a base layer under a wetsuit, the Mares Trilastic rash guard is a reliable choice for active water enthusiasts.
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Mares Trilastic Men’s Long Sleeve Rash Guard UPF 50+ - Lightweight Quick-Dry Nylon/Spandex Sun Protection for Water Sports

By Mares
  • UPF 50+ Sun Protection – Helps protect skin from harmful UV rays during prolonged water exposure

  • Lightweight & Quick-Drying Fabric – Keeps you comfortable in and out of the water

  • Flexible Nylon/Spandex Blend – Provides excellent stretch and freedom of movement

  • Flatlock Seams for Comfort – Reduces chafing and irritation during active use

  • Versatile Performance Wear – Ideal for diving, snorkeling, swimming, and other water sports

The Mares Trilastic Men’s Long Sleeve Rash Guard is designed for comfort, protection, and performance in and out of the water. Offering UPF 50+ sun protection, it shields your skin from harmful UV rays during extended exposure, making it ideal for diving, snorkeling, swimming, and other water sports. Constructed from a lightweight Nylon and Spandex blend, this rash guard delivers excellent stretch and flexibility while maintaining a snug, athletic fit. The quick-drying fabric ensures all-day comfort both in and out of the water. Flatlock seams are soft against the skin, minimizing irritation and preventing chafing during movement. Whether worn alone or as a base layer under a wetsuit, the Mares Trilastic rash guard is a reliable choice for active water enthusiasts.


WARNING: This product can expose you to chemicals including lead, which is [are] known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.

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