Arc'teryx Women's Sima Jacket | 2025 City Series Ultra-Lightweight Sun Protection

Elevate your summer wardrobe with the Arc'teryx Sima Jacket, a standout piece from the 2025 City Series. Designed for the modern woman who balances urban life with outdoor exploration, this jacket offers a sophisticated blend of technical performance and minimalist style. Whether you are navigating city streets or hiking sun-drenched trails, the Sima Jacket provides a breathable, protective layer that feels weightless against the skin, ensuring you stay cool and shielded from the elements.

Key Benefits

Advanced Sun Defense:** Engineered with a UPF 40+ rating, this jacket provides a reliable barrier against harmful UV rays, making it an essential companion for long days spent under the summer sun.

Featherlight Construction:** Weighing in at a mere 135 grams, the Sima Jacket offers high-performance protection without any added bulk, ensuring you stay agile and comfortable even in high-humidity environments.

Contemporary Straight Fit:** The women's straight-cut silhouette provides a clean, modern aesthetic that allows for easy layering over performance tees or casual tanks while maintaining a non-restrictive shape.

Urban-Ready Versatility:** As part of the exclusive City Series, this piece transitions seamlessly from a morning commute to an afternoon adventure. It is available in versatile, high-contrast shades including Black and Arctic White.

Breathable Comfort:** The specialized technical fabric is designed to promote airflow and moisture management, helping to regulate your body temperature as the heat rises.

Key Specs

Series:** 2025 City Series

Weight:** 135g

Sun Protection:** UPF 40+

Fit:** Women's Straight Cut

Color Options:** Black, Arctic White

How to Use

The Sima Jacket is designed for maximum versatility and ease of use. Simply zip it up over your favorite activewear or casual outfit before heading outdoors. The ultra-lightweight fabric makes it incredibly packable; it can be folded down into a small pocket or daypack when the sun goes down. For optimal protection during peak UV hours, ensure the hood is deployed to shield your neck and scalp.

Care & Safety

To maintain the integrity of the sun-protective fibers and the ultra-lightweight fabric, machine wash on a gentle cycle with cold water. Use a technical detergent if possible and avoid fabric softeners or bleach, as these can degrade the UPF treatments. Tumble dry on low heat or hang to air dry in a shaded area. Store in a cool, dry place away from direct sunlight to preserve the garment's color and technical performance.

Notes

"Weight only 135 grams" ensures effortless wearability for all-day urban or trail use.