We know what you’re thinking: how will a merino Tshirt keep me cool when it’s warm? Well, we’ll tell you! We’ve blended our softest, finest merino, together with a special blend of plant fibre, to come up with a fabric that will keep your core comfortable and cooler for longer when the temperature rises.
The Celsius Tee is part of our Summerino range, and it features our coolest ever fabric, that is naturally breathable, temperature regulating, moisture wicking and odour resistant - and feels ridiculously good next to your skin.
It’s designed to be worn in milder to warm weather, but really the easy fit delivers performance and comfort all year round. Whether you’re pushing hard, doing not much at all, or something in between, go with the io Women's Celsius Tee to feel good no matter how warm it gets outside.
The Celsius Tee has a versatile and relaxed fit, with a drop back hem for extra coverage.
Pair with a to maximize comfort, style and MicroMerino® performance.
Why you’d buy this: You want something extra lightweight for warmer weather, or you’re more prone to overheating even in cool weather and want the lightest merino thing you can get your hands on. And you want something natural. This one blends merino with plant fibre so it’s still super natural which means almost no microplastic issues when you wash it or landfill when you’ve finished with it.
As with all our clothes, the merino delivers natural temperature regulation, breathability, moisture wicking and odour resistance.
SIZE & FIT
Designed to have a casual, relaxed fit. True to size.
Model wears size small in Black.
Model specs - height 167cm, chest 78cm, waist 63cm, hips 81cm.
Model is 5'8" and wears size small in Dusty Navy, Blush, and Light Grey Marle.
BEST FOR
Warm Weather
Hiking
Running
Yoga