I loved this so much I bought 3 more and a skivy. Perfect if you hate the cold weather.
Same as for the other one. Lovely feel but very wrinkly out of the first wash.
Spend $200 and get a FREE Winter Shawl
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The ultimate winter layer. Generous length in the arms and body for tucking in and a high crew neckline for warmth and insulation. It's about adding warmth not bulk.
For the ultimate winter layer, our long sleeve crew ticks all the boxes. A base layer with extra length for tucking in ensures your core is full insulated while remaining light and flexible for all day comfort. Made from our signature blend of bamboo and spandex, it's suitable for the most sensitive skin and it's natural fibres help resist odour build up for multiple days of wear.
By popular demand, our crew necks are now available in Sky, Burnt Red and Purple, 3 of our most popular colours from the scoop neck range.
93% Bamboo Viscose, 7% Spandex
Machine washable with like colours. To prolong life we recommend drying flat. Can be tumble dried on low setting.
Australian Designed & Owned, Made in China

Breathe easier in bamboo
Made for the 21st century
Silky smooth, insulating basics without the odour or itch of traditional thermals.
i love these tops. The fit is perfect and the material is soft and silky and feels like a second skin. They are ideal to layer under a jumper, but look good enough to wear alone when the weather warms enough to take off the top layer. I now have 6 of these tops in different colours. My favourite colours are the vibrant red and purple.
Thank you Jan! Six colours and the red and purple as favourites. So glad they're working beautifully both on their own and layered. And what a lovely photo - thanks for sharing!
I bought 5 tops and 1 pair of leggings. I love them. I am sensitive to yucky fabrics and these are a dream to wear LOVE
Thank you! Five tops, a pair of leggings and a dream to wear for sensitive skin. We love seeing the photo too!
I recently purchased three long sleeve crew’s. After a few wears and washes one of the seams near the armpit is coming undone. Disappointing after such little usage and I do not own a machine to fix it and don’t want to ruin fabric by hand stitching. The other slight negative for me is the warmth, I was after reading all the glowing reviews expecting it to be warmer than it is for a thermal layer. The positives are your range of colours, comfort and fast processing of my order.
We’re so sorry to see this has happened. That’s not what we’d expect, and we’ve reached out to you directly so we can make this right.
Thank you also for your kind words about the colours, comfort and speedy processing.
I love my bamboo long sleeve tops - I now have one of (almost) every colour and still collecting - some with crew neck, some with scoop and one skivvy. I love the really long, long length that covers my bum nicely and adds warmth while looking fabulous as a little glimpse of colour below the outer layer of whatever else I’m wearing. Very versatile - keep bringing out the colours and I’ll keep buying!
Keep bringing out the colours indeed! Thank you for the review. And what a lovely photo - the emerald looks amazing on you :)
Best decision to buy this light weight and warm top. Bonus is the colour matches my DrillDance team colours so I can wear it under my training top on those cold training nights!
Thank you Annette! Warm, lightweight and doubling as team colours on cold training nights. That's a very happy coincidence! What a wonderful team photo too. We hope to see you back very soon!
Great selection of colours, feels so soft & warm on your bare skin a must have during winter.
Love love love right back at you! So glad the softness and warmth are coming through so clearly and thank you for sharing the photo. You look great! We hope to see you back very soon!
Three colours and room for more. We love that wardrobe shot! We hope to see your next order very soon.
So soft, so comfortable, they are in my daily rotation. I have the long sleeve tops in 10 colours. Love love love them all!
Kat, thank you! Ten colours in daily rotation and living in them. That's the most devoted O2wear wardrobe we've seen in a while! So glad every colour is earning its place and the purple skivvy is looking absolutely gorgeous on you. We hope to see you back for number eleven very soon!
Fantastic travelling pieces. I took a black and a white skivvie which I wore over a bamboo tank top then a woolen jumper. Sometimes I had to wear a puffer but carried it a lot. Washed every 4-5 days and dried on a hanger in the bathroom. Definitely my go to now in the Adelaide winter!
Thank you Sharon! From Scandinavia to the British Isles and now the Adelaide winter. The rust crew neck has clearly earned its place everywhere. Washed every few days and dried overnight on a hanger. That's exactly what we hope for from a travel piece. We love the travel photo even if the O2wear is hidden under all those layers!
I have a different colour for every day of the week, both long and short sleeve. Just love them.
Carole, this made us smile so much, thank you! Every day of the week covered in a different colour. You've built the perfect collection. And those photos are gorgeous. We really do love seeing them worn so beautifully. See you for the next colour!
I loved this so much I bought 3 more and a skivy. Perfect if you hate the cold weather.
Lovely and soft.
I bought the burnt red in the crew neck and sized up to a 12 which was perfect for me, fitted without being too tight. Very flattering design. Excellent quality which means that it doesn’t lose its shape like budget brands. Will be buying more colours.
Beautiful top. Comfy, buttery soft, flattering and not see through. So glad I made the purchase.
True to size, buttery soft, rich colours and very comfortable. So glad I made the purchase. Great for everyday wear.
I love my O2 wear tops. I have narrow shoulder blades & broad shoulders so noticing that fits in the body is long enough in the arms, except my O2wear tops.
Very comfortable and soft. Very long though, I am 175cm and it feels too long.
Love,love...comfy & like the feel of the fabric
Thank you Sandy! So glad the forest is working so well.
Keeps me warm and toasty all day without overheating this menopausal babe. Great sleeve length and long enough to tuck in to trousers to keep the hips warm. I will be purchasing more. A fabulous undershirt and very inclusive sizing.
Thank you Kellie-Ann! Warm without overheating for a menopausal body, great sleeve length and inclusive sizing. So glad it's all coming together so well.
Best I have ever purchased. Love the colour and the length. So easy to wear and put on,
Thank you Elaine! Best ever is a high bar and we're so glad the purple is clearing it.
Love this top. It’s nice and long and doesn’t creep up. Sleeves are a nice long length too.
It’s so light to wear, It feels like a second skin. I’ve worn it a few times under a jacket and the neck line stays put. Every other top I’ve worn I always had to fiddle with the neck line. GREAT item for your wardrobe.
Oh… great service too😊
Thank you Cobie! Good old fashioned service and a top that stays put all day without fiddling. We love hearing both.
Super comfortable and easy to wear. Love mine!
I recently bought two of your tops. They are great for layering under other tops and jumpers. I haven't worn them on any of our minus temperature days yet but so far I love them.
We believe that sustainability is about the whole life-cycle of a product. From design and fabric selection, right through to packaging and recycling. That's why we've removed all single-use plastics from our supply chain.
Our signature blend of bamboo and spandex is soft and gentle, making them suitable for even the most sensitive skin. Natural fibres that breathe and resist odour build up help you stay dry and comfortable for multiple days of wear.
I loved this so much I bought 3 more and a skivy. Perfect if you hate the cold weather.
Excellent product
Lovely and soft.
Same as for the other one. Lovely feel but very wrinkly out of the first wash.