Rab’s First-Layer Collections: Engineered for UV Protection, Performance, and Comfort
For Spring/Summer 2026, Rab has launched an updated first-layer collection specifically engineered to perform during high-output activities in warm weather. This versatile layering system leverages three distinct fabric technologies to keep you dry, cool, and protected:Dryflo™ Solar: High-level UV protection for prolonged sun exposure.
Dryflo™ Air: Ultra-rapid drying for high-intensity, sweaty pursuits.
Dryflo™ Active: All-around comfort and a natural feel for versatile, everyday mountain use.
Let’s dive into each collection to see how these fabric technologies perform in the wild.
Rab Force Collection (Dryflo™ Solar)
The Rab Force collection is designed to be lightweight and very breathable for mountain adventures, hiking, and trail running in warm or exposed conditions. The highly versatile Women's Force Hoody features the moisture-wicking and breathable Dryflo™ Solar fabric, which delivers UPF 40+ sun protection. It includes an odour control treatment, so it has the capability to stay fresh over consecutive wears. The cut includes a close-fitting hood and high collar to reduce direct sun exposure. Seams are low-profile, and dropped shoulder seams stay out of the way of backpack straps. Hidden stretch thumb loops are more durable than previous years and work well to keep sleeves from riding up. I also find the thumb loops handy for back-of-hand sun protection, especially for canoe trips or paddleboard camping, where we tend to be on the move out on the water while in full sun for extended periods. As a light layer, the hoodie is also great for cutting the chill on early morning starts, as you gain elevation or if the wind picks up.
Specs:
Rab Dryflo™ Solar Women's Force Hoody
Price: $80 CAD / $80 USD
Sizes: XS-XL
Weight: 166g/5.8oz (Size 10)
Centre back length: 66cm / 26in (Size 10)
Fit: Regular
Fabric: Dryflo™ Solar Double Jersey Fabric (125gsm) with UPF40+ protection
Colours: Bluebird, Pebble, Tempest Blue, Fig Green
Rab Sonic & Sonic Ultra Collections (Featuring Dryflo™ Air)
The Sonic and Ultra Sonic collections utilize Dryflo™ Air for rapid drying and odour control treatment across fast-moving pursuits in mountain climates. With its weightless and airy feel, the Women's Sonic Ultra Tee is a great example of how the rapid-drying, fast-wicking properties of Dryflo™ Air can be maximized by adding small laser-cut vent holes in high perspiration zones under the arms and at the back of the neck. Odour control treatment helps it stay fresh over multi-day trips. Flat micro-stitched seams are easy next to skin, and seam-free sleeve edges avoid irritation due to rubbing. The slim-fit cut is articulated for movement with a split hem for additional space so your hips can move.

Specs:
Rab Dryflo™ Air Women's Sonic Ultra Tee
Price: $55 CAD / $60 USD
Weight: 62g/2.2oz (Size 10)
Sizes: XS-XL
Fit: Slim
Centre back length: 65.5cm / 25.8in (Size 10)
Fabric: Dryflo™ Air single jersey fabric (85gsm) with odour control treatment
Colours: Beluga/Graphene, Bluebird/Light Zinc, Watermelon/Hibiscus
Rab Rivelin Collection (Featuring Dryflo™ Active)
The Rivelin collection optimizes comfort and performance using Rab’s signature Dryflo™ Active fabric, which wicks away moisture while maintaining a natural next-to-skin feel. The Women’s Rivelin Crop Tank features an overlapping open-back detail and a flattering cropped fit, and its soft-touch Dryflo™ Active fabric makes it a highly breathable companion for hiking, climbing, and bouldering in hot conditions. Additional mesh panels around the armholes and upper back encourage airflow on warm summer days, while low-profile seams add to next-to-skin comfort.

Specs:
Rab Dryflo™ Active Women's Rivelin Crop Tank
Price: $35 CAD / $35 USD
Weight: 86.5g/3oz (Size 10)
Sizes: XS-XL
Fit: Regular
Centre back length: 16.5in / 42.5cm (Size 10)
Fabric: Dryflo™ Active Double Jersey Fabric (125gsm) with UPF40+ protection
Colours: Bluebird, Pebble, Black, Dark Fig Green