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.

Tops

Bottoms

  • Position+ Biotech 3 Inch Boxers Position+ Biotech 3 Inch Boxers

    Position+ Biotech 3 Inch Boxers

    $75.00
    $0.00 $75.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Position+ Briefs Position+ Briefs

    Position+ Briefs

    $65.00
    $0.00 $65.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Position+ 9 Inch Boxers Position+ 9 Inch Boxers

    Position+ 9 Inch Boxers

    $80.00
    $0.00 $80.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Position+ 3 Inch Boxers Position+ 3 Inch Boxers

    Position+ 3 Inch Boxers

    $65.00
    $0.00 $65.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Fusyon Biotech Zip Up Thermal Jersey Fusyon Biotech Zip Up Thermal Jersey

    Fusyon Biotech Zip Up Thermal Jersey

    $245.00
    $0.00 $245.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Position+ Biotech 9 Inch Boxers Position+ Biotech 9 Inch Boxers

    Position+ Biotech 9 Inch Boxers

    $85.00
    $0.00 $85.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Position+ 3 Inch Boxers Position+ 3 Inch Boxers

    Position+ 3 Inch Boxers

    $65.00
    $0.00 $65.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Fusyon Biotech Turtleneck Thermal Jersey Fusyon Biotech Turtleneck Thermal Jersey

    Fusyon Biotech Turtleneck Thermal Jersey

    $229.90
    $0.00 $229.90 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Energyon Base Layer Top Energyon Base Layer Top

    Energyon Base Layer Top

    $115.00
    $0.00 $115.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Motyon 2.0 Boxers with seat pad Motyon 2.0 Boxers with seat pad

    Motyon 2.0 Boxers with seat pad

    $120.00
    $0.00 $120.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Energyon Sleeveless Base Layer Energyon Sleeveless Base Layer

    Energyon Sleeveless Base Layer

    $59.00
    $0.00 $59.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Energyon Short-Sleeved Base Layer Top Energyon Short-Sleeved Base Layer Top

    Energyon Short-Sleeved Base Layer Top

    $79.00
    $0.00 $79.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Position+ Briefs Position+ Briefs

    Position+ Briefs

    $65.00
    $0.00 $65.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Position+ 9 Inch Boxers Position+ 9 Inch Boxers

    Position+ 9 Inch Boxers

    $80.00
    $0.00 $80.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Position+ 6 Inch Boxers Position+ 6 Inch Boxers

    Position+ 6 Inch Boxers

    $80.00
    $0.00 $80.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Position+ 6 Inch Boxers Position+ 6 Inch Boxers

    Position+ 6 Inch Boxers

    $80.00
    $0.00 $80.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Energyon Short-Sleeved Base Layer Top Energyon Short-Sleeved Base Layer Top

    Energyon Short-Sleeved Base Layer Top

    $79.00
    $0.00 $79.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Fusyon Biotech Thermal Jersey Fusyon Biotech Thermal Jersey

    Fusyon Biotech Thermal Jersey

    $219.00
    $0.00 $219.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Evolutyon+ 3/4 Thermal Pants Evolutyon+ 3/4 Thermal Pants

    Evolutyon+ 3/4 Thermal Pants

    $99.00
    $0.00 $99.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Fusyon Armor Thermal Pants Fusyon Armor Thermal Pants

    Fusyon Armor Thermal Pants

    $195.00
    $0.00 $195.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Fusyon Armor Thermal Jersey Fusyon Armor Thermal Jersey

    Fusyon Armor Thermal Jersey

    $237.00
    $0.00 $237.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Ambityon Defender Thermal Pants Ambityon Defender Thermal Pants

    Ambityon Defender Thermal Pants

    $153.00
    $0.00 $153.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Ambityon Defender Thermal Jersey Ambityon Defender Thermal Jersey

    Ambityon Defender Thermal Jersey

    $181.00
    $0.00 $181.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Fusyon Armor Thermal Pants Fusyon Armor Thermal Pants

    Fusyon Armor Thermal Pants

    $195.00
    $0.00 $195.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
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