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THERM-IX Thermal Baselayer
The Long Sleeve Thermal Baselayer with THERM-IX Technology is made of a polypropylene moisture wicking yarn that keeps the body warm and regulated during training sessions and ensures warmth and mobility with its seamless knit and 3D body-mapped compression.
What's my size?
LB9 products work best when fitted to the body, to take advange of their compression and/or waterproof properties.
Please consult our size guide found on each product page aside the size selector.
If you are still unsure what size to pick, please contact our Customer Service team and we will assist you with the selection of the perfect size.
Shipping & Returns
Free shipping on orders over 150€
All orders are dispatched within 24h.
Italy 24/48h: 7€ UPS/PosteChrono/DHL
EU 3-5 Business Days: 15€ UPS Express/DHL
UK 3-5 Business Days: 25€ UPS Express
Worldwide 5-7 Business Days: 40€ UPS Express Saver/PosteChrono
Please contact our Customer Service team to organise a return and/or size change.
TOP SIZE GUIDE
![](https://cdn.shopify.com/s/files/1/0678/9621/3769/files/top_size_guide_626c5d71-6dfa-4039-9e67-a61dc7cad6d3_2048x2048.jpg?v=1716912806)
The Long Sleeve Thermal Baselayer with THERM-IX Technology is our best answer to the ideal thermal top.
The THERM-IX Technology is made of a polypropylene yarn that keeps the body warm and thermoregulated during those long and cold sessions out on the water.
The Tops name comes from a clever word play with the Roman Numeral “IX” that represents the iconic number 9 of our Founder, Luca Bellini
This revolutionary technology allows the user to maintain a warm body temperature while maintaining perfect mobility thanks to the seamless knit composition and body mapped compression that provides maximum elasticity and comfort on the skin.
- Water repellent and ultra resistant fabric
- Heat-sealed seams
- Stretch fabric for freedom of movement and a tighter fit
- Tightly fitting collar and cuffs to avoid water penetration
- Thermal lining for maintaining body temperature in cold waters
RECOMMENDED ACTIVITIES:
- Canoe Polo
- Canoe Sprint
- Kayaking
- SUP
- Rafting
- Sailing
- Waveski
COMPOSITION:
50% PU COATING / 50% THERMAL POLYESTER
REF. 6000NN
Thermal Innovation
THERM-IX Technology is made of a polypropylene yarn that keeps the body warm and thermoregulated during long and cold sessions out on the water.
This revolutionary technology allows the user to maintain body temperature while absorbing moisture.
![](http://lb9brand.com/cdn/shop/files/9000nn-1_3723x1807_crop_center.jpg?v=1716302998)
Thermal Properties
Its innovative fabric traps body heat while wicking away moisture, maintaining a comfortable and dry feel.
Seamless Knit Construction
The seamless knit composition guarantees comfort unlike any other thermal top on the market.
The THERM-IX long sleeve top acts as a second skin during long and cold training sessions or on game day.
![](http://lb9brand.com/cdn/shop/files/9000nn-3_3723x1807_crop_center.jpg?v=1716302999)
3D Mapped Construction
The high tech body mapped compression throughout the composition of the the top, as an athlete you will feel supported, while maintaing perfect mobility and elasticity.
A New Standard
THERM-IX is setting a new standard for thermal compression gear.
The best all in one product, for watersports, wintersports and training.
![](http://lb9brand.com/cdn/shop/files/9000nn-2_3723x1807_crop_center.jpg?v=1716302999)
Moisture Wicking Properties
This top's moisture-wicking properties ensure you stay dry and comfortable by efficiently drawing sweat away from the skin, allowing it to evaporate quickly.
THERM-IX FAQs
Check out our Frequently Asked Questions page to learn more about our brand.
What is THERM-IX, and how is it different from other tops?
Unlike other tops, THERM-IX was developed to be the best all-round thermal compression winter top.
With it's warm feel and moisture wicking material, the top acts as a second skin, keeping your body thermoregulated during activity.
When/Where can I wear THERM-IX?
THERM-IX can be used for all sports and activities like paddlesports to cross training and cycling from winter to early spring time.
What size should I choose, and how do I ensure the right fit?
THERM-IX is available in 2 sizes S/M and L/XL.
Like all our products, THERM-IX will work best when fitted to the body.
Please check our size guide above the size selector to get the best fit for you.
What products does it work best with?
Our Thermal Top works best together with our Hydrowarm Top when in cold and harsh waters.