FirstSpear’s RASH GUARDS are engineered for high-performance use in maritime, watersport, or tactical environments. Constructed from a proprietary USA-made blend of 83 % polyester and 17 % spandex, it offers an ultralight compression fit that clings close to the body without excess bulk.

The fabric is quick-drying, allowing moisture to dissipate rapidly and preventing the garment from remaining saturated during activity. Smooth flat seams minimize rubbing or abrasion, even when the Rash Guard is worn under gear, harnesses, or in high-friction settings.

In addition to mechanical protection, the material provides natural UV defense, helping shield skin from sun exposure during extended operations or sessions on the water. Low-profile integrated thumbholes help anchor the sleeves in place

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