man | Base layers

Men's Base Layers

UYN men’s base layers combine functional architectures and high-performance yarns to manage heat, moisture and freedom of movement with technical precision. Designed as a first layer for dynamic activities and varied weather conditions, they offer stable thermoregulation, effective breathability and consistent comfort even during thermal transitions. A premium technical underwear range designed to support the body continuously, when performance and control must remain impeccable.
Ski base layers
Running base layers
Cycling base layers
Hiking base layers
Multisport base layers
  • Natyon 3.0 Slovenia Thermal Jersey Natyon 3.0 Slovenia Thermal Jersey
    UNISEX

    Natyon 3.0 Slovenia Thermal Jersey

    unisex - Winter Thermal Tops

    $199.00
    $0.00 $199.00
    Size: from XS to XXL
  • Natyon 3.0 USA 3/4 Thermal Pants Natyon 3.0 USA 3/4 Thermal Pants
    UNISEX

    Natyon 3.0 USA 3/4 Thermal Pants

    unisex - Winter Thermal Bottoms

    $169.00
    $0.00 $169.00
    Size: from XS to XXL
  • Natyon 3.0 USA Thermal Jersey Natyon 3.0 USA Thermal Jersey
    UNISEX

    Natyon 3.0 USA Thermal Jersey

    unisex - Winter Thermal Tops

    $199.00
    $0.00 $199.00
    Size: from XS to XXL
  • Natyon 3.0 Norway Thermal Jersey Natyon 3.0 Norway Thermal Jersey
    UNISEX

    Natyon 3.0 Norway Thermal Jersey

    unisex - Winter Thermal Tops

    $199.00
    $0.00 $199.00
    Size: from XS to XXL
  • Natyon 3.0 Austria 3/4 Thermal Pants Natyon 3.0 Austria 3/4 Thermal Pants
    UNISEX

    Natyon 3.0 Austria 3/4 Thermal Pants

    unisex - Winter Thermal Bottoms

    $169.00
    $0.00 $169.00
    Size: from XS to XXL
  • Natyon 3.0 Switzerland 3/4 Thermal Pants Natyon 3.0 Switzerland 3/4 Thermal Pants
    UNISEX

    Natyon 3.0 Switzerland 3/4 Thermal Pants

    unisex - Winter Thermal Bottoms

    $169.00
    $0.00 $169.00
    Size: from XS to XXL
  • Natyon 3.0 Switzerland Thermal Jersey Natyon 3.0 Switzerland Thermal Jersey
    UNISEX

    Natyon 3.0 Switzerland Thermal Jersey

    unisex - Winter Thermal Tops

    $199.00
    $0.00 $199.00
    Size: from XS to XXL
  • Natyon 3.0 Great Britain 3/4 Thermal Pants Natyon 3.0 Great Britain 3/4 Thermal Pants
    UNISEX

    Natyon 3.0 Great Britain 3/4 Thermal Pants

    unisex - Winter Thermal Bottoms

    $169.00
    $0.00 $169.00
    Size: from XS to XXL
  • Natyon 3.0 Great Britain Thermal Jersey Natyon 3.0 Great Britain Thermal Jersey
    UNISEX

    Natyon 3.0 Great Britain Thermal Jersey

    unisex - Winter Thermal Tops

    $199.00
    $0.00 $199.00
    Size: from XS to XXL
  • Natyon 3.0 Austria Thermal Jersey Natyon 3.0 Austria Thermal Jersey
    UNISEX

    Natyon 3.0 Austria Thermal Jersey

    unisex - Winter Thermal Tops

    $199.00
    $0.00 $199.00
    Size: from XS to XXL
  • Natyon 3.0 Slovakia Thermal Jersey Natyon 3.0 Slovakia Thermal Jersey
    UNISEX

    Natyon 3.0 Slovakia Thermal Jersey

    unisex - Winter Thermal Tops

    $199.00
    $0.00 $199.00
    Size: from XS to XXL
  • Natyon 3.0 France 3/4 Thermal Pants Natyon 3.0 France 3/4 Thermal Pants
    UNISEX

    Natyon 3.0 France 3/4 Thermal Pants

    unisex - Winter Thermal Bottoms

    $169.00
    $0.00 $169.00
    Size: from XS to XXL
  • Natyon 3.0 France Thermal Jersey Natyon 3.0 France Thermal Jersey
    UNISEX

    Natyon 3.0 France Thermal Jersey

    unisex - Winter Thermal Tops

    $199.00
    $0.00 $199.00
    Size: from XS to XXL
  • Natyon 3.0 Italy 3/4 Thermal Pants Natyon 3.0 Italy 3/4 Thermal Pants
    UNISEX

    Natyon 3.0 Italy 3/4 Thermal Pants

    unisex - Winter Thermal Bottoms

    $169.00
    $0.00 $169.00
    Size: from XS to XXL
  • Natyon 3.0 Italy Thermal Jersey Natyon 3.0 Italy Thermal Jersey
    UNISEX

    Natyon 3.0 Italy Thermal Jersey

    unisex - Winter Thermal Tops

    $199.00
    $0.00 $199.00
    Size: from XS to XXL
  • Fusyon Biotech Thermal Jersey Fusyon Biotech Thermal Jersey

    Fusyon Biotech Thermal Jersey

    man - Biotech Underwear Tops

    $219.00
    $0.00 $219.00
    Size: from S/M to XXL
  • Evolutyon+ 3/4 Thermal Pants Evolutyon+ 3/4 Thermal Pants

    Evolutyon+ 3/4 Thermal Pants

    man - Mid-Season Thermal Bottoms

    $99.00
    $0.00 $99.00
    Size: from S/M to XXL
  • Fusyon Armor Thermal Pants Fusyon Armor Thermal Pants

    Fusyon Armor Thermal Pants

    man - Winter Thermal Bottoms

    $195.00
    $0.00 $195.00
    Size: from S/M to XXL
  • Fusyon Armor Thermal Jersey Fusyon Armor Thermal Jersey

    Fusyon Armor Thermal Jersey

    man - Winter Thermal Tops

    $237.00
    $0.00 $237.00
    Size: from S/M to XXL
  • Fusyon Armor Thermal Pants Fusyon Armor Thermal Pants

    Fusyon Armor Thermal Pants

    man - Winter Thermal Bottoms

    $195.00
    $0.00 $195.00
    Size: from S/M to XXL
  • Fusyon Armor Thermal Pants Fusyon Armor Thermal Pants

    Fusyon Armor Thermal Pants

    man - Winter Thermal Bottoms

    $195.00
    $0.00 $195.00
    Size: from S/M to XXL
  • Fusyon Armor Thermal Jersey Fusyon Armor Thermal Jersey

    Fusyon Armor Thermal Jersey

    man - Winter Thermal Tops

    $237.00
    $0.00 $237.00
    Size: from S/M to XXL
  • Fusyon Armor Thermal Jersey Fusyon Armor Thermal Jersey

    Fusyon Armor Thermal Jersey

    man - Winter Thermal Tops

    $237.00
    $0.00 $237.00
    Size: from S/M to XXL
  • Ambityon Defender Thermal Pants Ambityon Defender Thermal Pants

    Ambityon Defender Thermal Pants

    man - Winter Thermal Bottoms

    $153.00
    $0.00 $153.00
    Size: from S/M to XXL
1 … 5 6 7 8 9 … 15