Wear History. Stay Protected.

The Sumpftarnmuster pattern is one of WWII's most distinctive camouflage designs — and one of the least faithfully reproduced. We changed that.

Our in-house Sumpftarnmuster reconstruction was built by closely studying early WWII examples and tracking the subtle ways the pattern shifted across manufacturers and production runs. Rather than copying a single reference, we made deliberate choices about shape, spacing, and contrast to create a 21st-century version that preserves the original camouflage intent while reading cleanly on modern clothing.

The result lives on a performance rash guard built for real use — sun, surf, sand, and wind. Slim-fitted with flat ergonomic seams and a longer body for coverage that stays put when you move. Swim trunks seen here. 

Fabric & Construction

• 75% recycled polyester / 25% elastane (US/Mexico production)
• 82% polyester / 18% elastane (Latvia production)
• 6.64 oz./yd.² (225 g/m²) — US/Mexico | 6.78 oz./yd.² (230 g/m²) — Latvia
• Four-way stretch — recovers on both cross and lengthwise grains
• Flat seam and coverstitch construction
• Made in North America or Europe

Fit & Care This guard runs small and fitted. Size up for a more relaxed fit. Rinse thoroughly after each use to remove chlorine or salt — it'll extend the life of the print and fabric significantly.

Size guide