When it comes to technical underwear, details make the difference.
The TS2 DB takes the functionality of the 4-Season line to the next level: the same technology, but with a unique element that changes everything — the integrated hood.
One single layer, from skin to helmet
The hood of the TS2 DB is not an accessory, but an integral part of the shirt.
A single layer that protects head, neck, and torso, eliminating discomfort, extra bulk, and the risk of shifting under the helmet.
The seamless construction ensures a snug fit with no pressure points, for all-day comfort.
3-way hood: total versatility
The integrated hood of the TS2 DB adapts to every situation:
as a neck warmer, to shield you from the wind
as a traditional hood, for cold and rain protection
as full coverage, for the most extreme conditions
A versatile solution that transforms with you and your environment.

A fabric that works with you
The TS2 DB is made with 4-Season Carbon Underwear®, SIXS’s patented fabric that provides:
thermal insulation in cold weather
rapid sweat transfer during intense activity
quick drying, reducing friction and irritation
On top of that, the SPF 50 protection shields against UV rays, making this garment ideal for any outdoor adventure.
Helmet comfort
With its ergonomic fit, the TS2 DB slides easily under any helmet.
No pressure, no restrictions, just freedom of movement and breathability without distractions.
Words from our ambassador
“The TS2 DB feels incredibly light and snug, almost like you’re not wearing it. The integrated hood is super comfortable, it doesn’t move and doesn’t squeeze.”
The TS2 DB is more than a technical shirt: it’s a complete solution for those who demand protection, thermoregulation, and consistent comfort in all conditions.
A technical garment that becomes a second skin, ready to follow you anywhere, 365 days a year.



