Kari Traa’s diverse designs and functional details continue to impress. From bright and daring colour blocks to classic Nordic knit rethinks to refined floral patterns, this is sportswear for women who hike, ski, train or just live life with generous helpings of hygge. (This is the Scandinavian concept of finding joy and purpose during the coldest, darkest winter, also known in Norwegian as koselig).

You need to stay comfortable in the cold to experience hygge/koselig, and Kari Traa’s foundational product—their merino base layers—is the place to start. This fall, our testers spent some time with the Saga HZ base layer as well as the new Tirill Thermal Jacket.

Kari Traa Tirill Thermal Jacket

The Tirill is a brilliantly executed hybrid hoody offering dependable warmth in a technical, pro-adventure design. Its 60/40 insulation panels (duck down 60%, feather 40%) delivers dependable heat, while strategically placed wind-resistant and down-proof fabrics protect exposed areas so warmth stays close without causing overheating. The panel construction offers a balanced, body-mapped fit, while the regular cut allows easy layering without feeling bulky. Inside, a half-lined interior adds softness and structure, and the zipper chin guard keeps the top of the zip from rubbing.

For long days outside, practical features make a difference: secure hand pockets keep essentials accessible, thumb holes add stability and warmth, and the weather-protective hood offers an extra layer of defence when conditions shift. The jacket also reflects more thoughtful material choices, with at least half of its synthetic components coming from recycled sources, responsibly sourced down filling the baffles and a PFC-free water-repellent finish that helps shed light moisture. Tough, warm, and designed to move with you, the Tirill Thermal Jacket brings performance and comfort together for a wide range of everyday adventures.

Kari Traa Saga HZ

The Saga Half Zip is a standout base layer designed to move fluidly with the body, blending Nordic inspiration with the ever-dependable warmth and comfort of wool. Its slim silhouette, raglan sleeves and high, cozy collar create a secure, flattering fit that feels protective without restricting motion. The 4-way stretch fabric (material blend: wool 90%, elastane 10%) enhances mobility on everything from brisk hikes to demanding ski tours, while the half-zip neck, soft zipper chin guard and carefully placed mesh panels provide easy, adjustable ventilation when activity levels rise. Thumb holes add a layer of comfort and help keep sleeves in place on colder days, making the piece feel reliably snug in shifting conditions.

Crafted from IWTO-certified, traceable, non-mulesing Merino wool, the Saga Half Zip offers natural insulation that performs whether wet or dry. The discreet Scandinavian-inspired knit pattern gives it a subtle visual signature, elevating a technical layer into something stylish enough to wear on its own. Thoughtfully made and built for movement, it delivers warmth, versatility and a confident, expressive look for life on and off the trail.

Buy Kari Traa in Canada at MEC.