4-season sleeveless base layer
4-season sleeveless base layer
4-season sleeveless base layer
4-season sleeveless base layer
4-season sleeveless base layer
4-season sleeveless base layer
4-season sleeveless base layer
4-season sleeveless base layer
4-season sleeveless base layer
4-season sleeveless base layer
4-season sleeveless base layer
4-season sleeveless base layer
4-season sleeveless base layer
4-season sleeveless base layer
4-season sleeveless base layer
4-season sleeveless base layer
SMX V2

4-season sleeveless base layer

€49,00
Color:
Size:
  • Shipped within 2 days
  • Free returns

Lightweight sleeveless design for maximum freedom of movement

Optimized technical fabric for ventilation and comfort

Strategic reinforcements for increased durability and strength

Superior sweat control for always dry skin

Thermal regulation for any temperature

Made in Italy

Features
  • Moisture management
  • Breathable
  • Thermoregulating
  • Antibacterial fabric
  • Antistatic
  • Seamless
  • 4-way stretch
  • Hydrophobic
  • Quick drying
  • SPF 50

The SMX V2 sleeveless base layer from the 4 Seasons line is designed for athletes seeking superior comfort, breathability, and performance in any condition. The optimized technical fabric ensures perfect ventilation, keeping the skin dry even during the most intense efforts. Strategic reinforcements provide lasting durability, while the lightweight design guarantees maximum freedom of movement. Ideal as a base layer or for use in warmer climates, it combines innovation with direct athlete feedback.

Code: SMX V2

  • Machine wash at 40°C
  • Do not use fabric softener
  • Do not bleach
  • Do not dry clean
  • Do not tumble dry
  • Recommended: Dry flat in the shade
  • Do not iron
  • Recommended: use a laundry bag to prevent damage during washing
U4S V2 draw

SIXS 4 Seasons V2

Better in every way

We’ve refined every detail of our iconic 4-Season line.
Enhanced durability in high-wear areas. Increased breathability with optimized mesh zones.
Fresh new colorways designed for you.
More than an upgrade—this is baselayer apparel reinvented.

Revolutionary Sweat Management

The fabric has a patented textile stitch which allows for exceptional sweat management, preventing it from remaining in contact with the skin.

Thanks to micro-cavities present in the mesh of the fabric itself, sweat is carried to the outside without being absorbed, promoting correct transpiration, keeping the skin fresh and dry even during efforts more intense.

Thermal Regulation of the Body

The ability of the fabric to keep the body dry is fundamental for efficient thermal regulation.

When the skin is wet, the cooling effect of sweat is lost, but with Carbon Underwear®, this is not a problem. Your body temperature is optimally managed, in both hot and cold conditions.

Other fabrics - sweat on the fabric and bacteria on the skin
With SIXS fabric no bacteria and no bad odors

Goodbye Bad Smells

Thanks to the materials with which it is made and its textile structure, the Carbon Underwear® fabric is naturally antibacterial, helping to prevent the formation of bad bacteria odors.

In other fabrics, however, bacteria metabolize sweat, creating unpleasant odors that permanently adhere to the textile fibers. This happens because the bacteria create a biofilm on the fabrics which is very difficult to eliminate, even after several washes in the washing machine.

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