The V1 NaturalFlex Compression Shirt combines bamboo viscose and organic cotton with reinforced sport stitching and a fitted shape that stretches as you move. Made for gym sessions, runs, grappling and everyday wear, with a silicone gripper hem that helps keep the shirt in place.
Offer preview: A$95 base price and proposed savings. Checkout is disabled until launch.
Check your cartFind your fit with a shirt you already own.
These are shirt measurements, not body measurements. V1 has a close, compression fit. Compare it with a close-fitting training shirt you like.
Size M · centimetres
First AU size exchange free, both ways.
Need a hand? Ask us about your fit.
AU dispatch: 1 business day
30-day returns, even worn
Third-party tested fabric
64% bamboo viscose, 28% organic cotton, 8% elastane. Zero polyester.
We chose bamboo viscose and organic cotton for a breathable blend that feels comfortable through training and everyday wear. The elastane lets the fitted fabric stretch as you move and helps it return towards its shape.
Our fabric is OEKO-TEX STANDARD 100 certified, Product Class I. It has been independently tested against limits for harmful substances, including BPA, formaldehyde and heavy metals. Product Class I sets the standard's strictest requirements. This certification applies to the fabric.
Cold machine wash (gentle). Do not bleach. Do not tumble dry. Do not iron. Do not dryclean.
V1 is designed for a close fit, with elastane to let the fabric stretch as you move.
Australia
International
Natural-fibre comfort with the fit and construction for running, lifting and contact training. V1 brings both jobs into the same shirt.
Bamboo viscose and organic cotton form the base. The 8% elastane adds stretch and helps the fabric return towards its shape.
Reinforced sport stitching and a silicone gripper hem, built for gym sessions, runs and contact training. Natural-fibre comfort carries through to everyday wear.
A breathable natural-fibre blend against your skin during a sweaty session. After training, washing releases odour instead of leaving it embedded in the fabric.
V1 sits close to your body. The elastane lets the fabric stretch as you reach, lift and move, while the gripper hem helps keep the shirt in place.
30 days to train in it.
Yes, even if it's worn.
A polyester shirt for the workout. A regular cotton tee for afterwards. Try taking either through your whole day, training included, and the compromises become familiar.
We chose bamboo viscose and organic cotton for a breathable blend that feels comfortable through training and everyday wear. Elastane adds the stretch that lets a close-fitting shirt move with you.
The natural-fibre blend releases odour in the wash. The 8% elastane helps the fabric stretch as you move and return towards its shape. Each part has a job in the shirt you wear.
V1 has the close fit and toughness of a polyester training shirt. Customers have taken it through grappling sessions. Below, see it in action and hear how it held up.
Helps keep your shirt down while you train.Silicone gripper inside the hem · actual V1
The close cut shows your shape. Elastane lets the fabric stretch as you reach and lift, then helps it return to shape.
The silicone gripper helps keep the shirt in place. Less stopping to pull it back down.
Reinforced sport stitching and substantial 270gsm fabric. Construction made for the demands of contact training, in the shirt you run and lift in.
First-session feedback, filmed at their gyms.
"This is nice, very comfortable, real soft, perfect fit"
"You don't get that kind of wetsuit feeling"
"You guys made a great product."
The comfort you want all day. The fit and construction you need at training. V1 puts them in the same shirt.
| What matters | Polyester training shirt | Your cotton tee | V1 NaturalFlex |
|---|---|---|---|
| What it's built for | Training | Everyday | Training + everyday |
| Smell after washing | Can linger | Washes out | Washes out |
| Heat & sweat | Can feel hot and clingy | Breathes. Can feel clammy when wet. | Breathes through hard sessions |
| Feel on skin | Synthetic feel | Natural fibre. Can feel sticky when sweaty. | Soft on skin. Room to breathe. |
| Stays put training | Stretch fit | Loose cut can bunch | Stretch + gripper hem |
| Takes hard training | Hard-wearing | Everyday construction | Breathable. Reinforced for contact. |
| Polyester-free | No | Yes | Yes |
| Tested for harmful substances | Check the individual shirt | Check the individual shirt | OEKO-TEX® Class I fabric |
| After the session | Can feel clingy after sweating | Soaked? It can feel like a wet rag. | Soft enough to keep on |
| V1 price per shirt | One hybrid shirt for training + everyday | A$95 for one2 shirts: A$171 total 3 shirts: A$242.25 total | |
Our fabric is OEKO-TEX® STANDARD 100 certified, Product Class I: independently tested against the standard's strictest limits for harmful substances. Compare individual garments for specific features.
Overall rating: 5.0 / 5 from 6 reviews.
I’ve been training Brazilian Jiu-Jitsu for over 10 years, and as a clinical naturopath, I’ve never been particularly keen on wearing synthetic-material rash guards. I’m so glad I found Natural Selection Fightwear! I’ve used mine three times so far and it’s been great. I’m a heavy sweater, and it has held up really well throughout training while remaining comfortable. Great quality and a brand I’m happy to support!
When I saw that this was natural fibres it instantly grabbed my attention and as a female athlete the fit is also amazing. I got the second smallest size and that fit me perfectly. The material is beautiful on the skin and dries quickly after a hard session.
These shirts are amazing! I had bought them as a gift for someone who does Jujitsu and the feedback has been great. The fabric feels noticeably softer against the skin compared to the usual synthetic stuff. It also breathes well, giving a better feel in comparison to the normal overheated clammy feel that other rashguards have.It isn’t restrictive and moves with you while your rolling, adding to how comfortable it is. Overall these tops feel more breathable, comfortable and sustainable in comparison to the typical synthetic rashguards. Will definitely be buying again :)
Amazing material! It feels nice and cool on your skin. Pleasant, for me and my rolling partner, haha.
Such a comfortable and quality rashguard! Have put it through hard rounds and the wash a good amount of times and it’s holding up great
Good product , love it
Think about your sessions and when you do the washing. Leave yourself a clean shirt for the next time you train.
You can mix sizes in a pack.
Choose my rotation ↗The way you use it and the way it's made. V1 is for running, gym training, contact and everyday wear. Its fabric combines bamboo viscose and organic cotton with elastane, bringing natural-fibre comfort and useful stretch together.
It adds stretch and helps the fabric recover its shape. The blend is 92% natural fibre and 8% elastane. Each part has a job; there is no polyester.
V1 has a close compression fit. Check the size guide beside the size selectors before choosing. Your first Australian size exchange is free, both ways.
Back to sizesYes. V1's natural-fibre blend releases odour in the wash. That means washing is part of the benefit. Wash after training and rotate with a clean shirt for your next session.
Yes. Choose a size for each shirt. Two shirts save 10%; four shirts save 15%. Free standard shipping is included on AU orders A$150+. Standard shipping is A$10 below A$150. Express shipping is A$15 at every quantity.
Yes. You have 30 days from delivery to train in V1 and decide. If it isn't for you, request a return for a refund, even if it's worn. Your first Australian size exchange is free both ways.
V1 NATURALFLEX / YOUR TURN
A natural-fibre hybrid training shirt for running, gym sessions, combat sports and everyday wear. Zero polyester.
30 days to train in it.
If it isn't for you, return it within 30 days of delivery for a refund, even if it's worn.
Choose your size and pack.
First AU size exchange free, both ways.
