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4.0 Women's Matrix Merino Half Zip

$80.00 TW9116-008S
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Our Matrix Merino Half Zip is Powered by drirelease. thermoregulating merino wool. This award-winning fabric construction combines a soft, yet high loft fleece matrix interior and drirelease merino exterior to provide superior warmth and moisture management. This heavy-weight Half Zip top is eco-friendly and fast drying. Works great on its own, or with the Matrix Merino Pant.


  • Thermoregulation Technology keep you warm and dry.
    Smooth face / Grid fleece back for warmth and easy layering.
    UPF Rating 50+ for great sun protection.
    All flat seam construction to prevent chafing.
    Comfort waistband and contour fly front for a great fit.


  • Climasense fiber fusion is designed to regulate your optimal temperature
    Thermoregulation technology provides comfort through a wide range of temperatures
    UPF rated for sun protection
    Odor Control neutralizes sweat and odor
    Moisture Management moves moisture from the skin to keep you warm and dry

Customer Reviews

Based on 3 reviews
warm insulation

Exactly what I was looking for - a very warm, insulating base layer. Very soft and comfortable. (The tag on the garment says it is only 6% wool.) I am able to wear a thin wool base layer beneath it and a cross-country ski jacket over that to XC ski in 0 degree weather. My only criticism is that the sleeves run a bit short. The ribbed cuffs with thumbholes just make it to my wrists. In these warm layers it is really essential to have generous coverage.


I really like my 3.0 half zip Matrix, I don’t have a 4.0


4.0 Women's Matrix Merino Wool Half Zip