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I/O Bio Merino

I/O Bio Merino Brand

I/O Bio Merino just gets it. What is it? In this case, it is the philosophy that not everyone spends all their time either outside or inside and that intelligent apparel needs to take the transition between the two into consideration. While many of I/O Bio’s customers may live in harsh mountain towns, others may have to deal with the severe wind chills and weather shifts experienced in urban environments. Either way, high performance is necessary for survival. I/O has searched the world for the finest merino fibers, found them, and used them as a base for their advanced fabrication methods to bring you the smartest, natural protection available.

I/O Bio Merino Contact Half-Zip Long-Sleeve Shirt - Men's

The 100% merino wool I/O Biocompatibles Men's Contact Half-Zip Long-Sleeve Shirt keeps you cool, dry, and smelling like a rose.

Available Sizes:XL
ON SALE:
$27.98 (60% off)

I/O Bio Merino Contact Loose 3/4-Length Tight - Women's

The I/O Biocompatible Women’s Contact Loose ¾-Length Tights have a loose fit for comfort and three-quarter-length legs so you don’t have to tolerate bunching in your boots.

* Available Sizes:L, XL
ON SALE:
$23.98 - $25.98 (60% off)

I/O Bio Merino Universal Long-Sleeve Crew Shirt - Women's

The I/O Biocompatibles Women’s Universal Long-Sleeve Crew Shirt feels as much at home on a dayhike as it does riding the carpool and discussing tax hikes.

Available Sizes:L
ON SALE:
$39.98 (50% off)

I/O Bio Merino Contact Tights - Men's

Slip into the temperature-regulating, funk-fighting, soft-as-bunnies I/O Biocompatibles Men's Contact Tights, and feel these merino wool tights take moisture management to a whole new level.

* Available Sizes:XL
ON SALE:
$23.98 (60% off)

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