I/O Bio Merino

I/O Bio Merino Women's Contact 1 Long Sleeve Zip Top


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I/O Bio Merino Women's Contact 1 Long Sleeve Zip Top

With its vapor-transferring close fit, the Merino wool I/O Bio Women's Contact 1 LS Zip ensures dry, comfortable days whether you're charging the steep and deeps of winter, or biking in Moab slick rock in spring. As an excellent next-to-skin layer, this super fine, never itchy, and body-odor resisting zip top hugs you comfortably, while its raglan sleeves with side panels fend-off the rub and irritation of layering or a pack. I/O's merino wool not only regulates temperature unlike any other textile, I/O also uses P-9 woola vertically integrated supply chain that ensures quality performance and equality in the marketplace.

  • Fabric: 100% P-9 Merino wool Enigma stitch
  • Insulation: Lightweight (160g/m2)
  • 1/4 zip
  • Recommended Use:skiing, snowboarding, hiking, biking, casual

Purchase the I/O Bio Merino Contact 1 Long Sleeve Zip Top for Women from Altrec.com. All order totals over $45 qualify for free ground shipping.

5 Star Rating


5 Stars loopy - January 18 2012

One and Only
I had this baselayer for over a year before i needed to replace it. I wore it for skiing and biking. The arms are a great length, as I am 5'10" with long arms. The body is a great length too. I washed and wore it at least 150 times before it started to wear out and get a few holes. I never hand washed it, only machine washed. It likely would have lasted longer if I took the time to hand wash it, but I wore it so often, that I just wanted to machine wash it. I was able to wash out odors after each use. I will only use this garment as my baselayer, it is truly the best one I have ever used.

5 Stars mallcop - July 7 2011

Love it!!
Have worn this several times this summer and love it! The color is wonderful! It does run a little bit small. I ordered the large but it seems to fit like a medium. It washes up beautifully. I washed it but just hung to dry. I have been extremely happy with this!

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