New Arrivals Men's Base Layers

The new UYN men's base layers bring the latest innovations in yarns and functional architectures to your first layer. Designed to manage heat, moisture and freedom of movement with technical precision, the new models offer stable thermoregulation and consistent comfort across different activities and weather conditions. Discover the latest arrivals and find the first layer that keeps pace with your performance.
  • Natyon Biomorph 3/4 Thermal Pants Natyon Biomorph 3/4 Thermal Pants
    New in

    Natyon Biomorph 3/4 Thermal Pants

    unisex - Biotech Underwear Bottoms

    £102.99
    £0.00 £102.99
    Size: from XS to XXL
  • Natyon Biomorph Turtleneck Thermal Jersey Natyon Biomorph Turtleneck Thermal Jersey
    New in

    Natyon Biomorph Turtleneck Thermal Jersey

    unisex - Biotech Underwear Tops

    £120.50
    £0.00 £120.50
    Size: from XS to XXL
  • Natyon Biomorph Turtleneck Thermal Jersey Natyon Biomorph Turtleneck Thermal Jersey
    New in

    Natyon Biomorph Turtleneck Thermal Jersey

    unisex - Biotech Underwear Tops

    £120.50
    £0.00 £120.50
    Size: from XS to XXL
  • Natyon Biomorph 3/4 Thermal Pants Natyon Biomorph 3/4 Thermal Pants
    New in

    Natyon Biomorph 3/4 Thermal Pants

    unisex - Biotech Underwear Bottoms

    £102.99
    £0.00 £102.99
    Size: from XS to XXL
  • Natyon Biomorph 3/4 Thermal Pants Natyon Biomorph 3/4 Thermal Pants
    UNISEX

    Natyon Biomorph 3/4 Thermal Pants

    unisex - Biotech Underwear Bottoms

    £102.99
    £0.00 £102.99
    Size: from XS to XXL
  • Natyon Biomorph Turtleneck Thermal Jersey Natyon Biomorph Turtleneck Thermal Jersey
    UNISEX

    Natyon Biomorph Turtleneck Thermal Jersey

    unisex - Biotech Underwear Tops

    £120.50
    £0.00 £120.50
    Size: from XS to XXL
  • Natyon Biomorph 3/4 Thermal Pants Natyon Biomorph 3/4 Thermal Pants
    UNISEX

    Natyon Biomorph 3/4 Thermal Pants

    unisex - Biotech Underwear Bottoms

    £102.99
    £0.00 £102.99
    Size: from XS to XXL
  • Energyon Biotech Thermal Jersey Energyon Biotech Thermal Jersey
    New in

    Energyon Biotech Thermal Jersey

    man - Biotech Underwear Tops

    £85.99
    £0.00 £85.99
    Size: from S/M to XXL
  • Energyon Biotech Thermal Pants Energyon Biotech Thermal Pants
    New in

    Energyon Biotech Thermal Pants

    man - Biotech Underwear Bottoms

    £76.99
    £0.00 £76.99
    Size: from S/M to XXL
  • Energyon Biotech 3/4 Thermal Pants Energyon Biotech 3/4 Thermal Pants
    New in

    Energyon Biotech 3/4 Thermal Pants

    man - Biotech Underwear Bottoms

    £72.99
    £0.00 £72.99
    Size: from S/M to XXL
  • Energyon Biotech T-shirt Energyon Biotech T-shirt
    New in

    Energyon Biotech T-shirt

    man - Lightweight Undershirts

    £68.50
    £0.00 £68.50
    Size: from S/M to XXL
  • Fusyon Biotech Turtleneck Thermal Jersey Fusyon Biotech Turtleneck Thermal Jersey
    New in

    Fusyon Biotech Turtleneck Thermal Jersey

    man - Biotech Underwear Tops

    £128.99
    £0.00 £128.99
    Size: from S/M to XXL
  • Fusyon Biotech Zip Up Thermal Jersey Fusyon Biotech Zip Up Thermal Jersey
    New in

    Fusyon Biotech Zip Up Thermal Jersey

    man - Biotech Underwear Tops

    £137.99
    £0.00 £137.99
    Size: from S/M to XXL
  • Fusyon Biotech T-shirt Fusyon Biotech T-shirt
    New in

    Fusyon Biotech T-shirt

    man - Lightweight Undershirts

    £102.99
    £0.00 £102.99
    Size: from S/M to XXL
  • Fusyon Biotech Thermal Pants Fusyon Biotech Thermal Pants
    New in

    Fusyon Biotech Thermal Pants

    man - Biotech Underwear Bottoms

    £102.99
    £0.00 £102.99
    Size: from S/M to XXL
  • Fusyon Biotech 3/4 Thermal Pants Fusyon Biotech 3/4 Thermal Pants
    New in

    Fusyon Biotech 3/4 Thermal Pants

    man - Biotech Underwear Bottoms

    £98.99
    £0.00 £98.99
    Size: from S/M to XXL
  • Fusyon Biotech Thermal Jersey Fusyon Biotech Thermal Jersey
    New in

    Fusyon Biotech Thermal Jersey

    man -

    £120.50
    £0.00 £120.50
    Size: from S/M to XXL
  • Evolutyon Biotech T-shirt Evolutyon Biotech T-shirt
    New in

    Evolutyon Biotech T-shirt

    man - Lightweight Undershirts

    £109.00
    £0.00 £109.00
    Size: from S/M to XXL
  • Evolutyon Biotech Zip Up Thermal Jersey Evolutyon Biotech Zip Up Thermal Jersey
    New in

    Evolutyon Biotech Zip Up Thermal Jersey

    man - Biotech Underwear Tops

    £128.99
    £0.00 £128.99
    Size: from S/M to XXL
  • Evolutyon Biotech 3/4 Thermal Pants Evolutyon Biotech 3/4 Thermal Pants
    New in

    Evolutyon Biotech 3/4 Thermal Pants

    man - Biotech Underwear Bottoms

    £81.50
    £0.00 £81.50
    Size: from S/M to XXL
  • Evolutyon Biotech Turtleneck Thermal Jersey Evolutyon Biotech Turtleneck Thermal Jersey
    New in

    Evolutyon Biotech Turtleneck Thermal Jersey

    man - Biotech Underwear Tops

    £120.50
    £0.00 £120.50
    Size: from S/M to XXL
  • Evolutyon Biotech Thermal Jersey Evolutyon Biotech Thermal Jersey
    New in

    Evolutyon Biotech Thermal Jersey

    man - Biotech Underwear Tops

    £102.99
    £0.00 £102.99
    Size: from S/M to XXL
  • Evolutyon Biotech Thermal Pants Evolutyon Biotech Thermal Pants
    New in

    Evolutyon Biotech Thermal Pants

    man - Biotech Underwear Bottoms

    £85.99
    £0.00 £85.99
    Size: from S/M to XXL
  • Natyon Biomorph Turtleneck Thermal Jersey Natyon Biomorph Turtleneck Thermal Jersey
    UNISEX

    Natyon Biomorph Turtleneck Thermal Jersey

    unisex - Biotech Underwear Tops

    £120.50
    £0.00 £120.50
    Size: from XS to XXL
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