Women's versatile thermal shirt for all-season training and layering.
The Jaako Women’s Mid Layer shirt is a versatile thermal shirt for all-season training and layering. With its smooth performance fit and feminine silhouette, it works as a technical base or breathable midlayer during high-output activities.
The Active Dry Sport Knit material features a soft outer surface and grid-structured back for improved moisture transfer and breathability. The stand-up collar and half-zip offer added functionality, helping regulate temperature during changing intensities.
From trail runs to cool-weather workouts, Jaako keeps your microclimate balanced next to skin—so you stay dry, focused, and moving.
Material: Active Dry Sport Knit. Active Dry Sport Knit is smooth and comfortable knit fabric with soft grid pattern on reverse. - Material content: 94% Recycled polyester / 6% Elastane
Get exclusive benefits, expert tips, and €15 welcome discount on your first order over €100. Learn more.
SISU* IS WHAT SETS US APART.
Since 1976, Halti has been designing and developing outdoor equipment and outfits in the unpredictable Finnish climate. Our gear has been tested and proven reliable by any weather our latitude throws at us, year after year.
*A Finnish expression for determination, guts, resilience, and perseverance combined
DESIGNED
FOR THE
UNEXPECTED
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