Vector (2)
Union Water

10-15K

Union Wind

4-6 RET

NUSPUN® ARCUS

Severe Weather, Active Comfort.

NUSPUN® Arcus laminates combine electrospun nanofiber membrane technology with rigorous waterproof performance — delivering weather protection that breathes at the highest measurable levels. Engineered for athletes and brands that refuse to choose between protection and sensation. Discover our products

Keyvisual (2)
THE ATTRIBUTES

Mastery You Can Measure.

Ultra Breathable

Ultra-breathable

RET 4–6

Ultra-breathable, venting moisture instantly even under sustained waterproof protection.

Waterproof (1)

Waterproof

engineered for severe conditions

Tuned waterproofness exceeding 10,000mm H₂O — engineered for conditions where protection can't be compromised.

Pfas (1)

PFAS-Free

*BY DESIGN

PFAS (per- and polyfluoroalkyl substances), more commonly know as 'forever chemicals' don't break down in nature. *NUSPUN® membranes and laminates are manufactured with intentionally added PFAS materials.

Waterproof (1)

Windproof

< 1 CFM

Air permeability under 1 CFM blocks wind chill outright — without the stiff feel of a traditional windproof barrier.

In Action

NUSPUN® ARCUS built for performance in motion

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