4.0 Women&
4.0 Women&
4.0 Women&
4.0 Women&
4.0 Women&
4.0 Women&

4.0 Women's Matrix Merino Half Zip

Regular price$80.00


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 thermal 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


  • 94% Polyester, 6% Wool


Enjoy free U.S. Domestic shipping on all orders above $75

Customer Reviews

Based on 5 reviews
Sarah Polena

4.0 Women's Matrix Merino Half Zip

Debra Woodcock
4.0 Women’s Matrix Merino half zip

I am an alpine skier and love this layering option. The fit, the ability to move freely without restrictions and the wicking, stay dry fabric is unsurpassed! Thank you Terramar Sports for keeping me warm and dry.

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.

Barbara Skurdall

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

Jacob Dixon

4.0 Women's Matrix Merino Wool Half Zip

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