Men's Bottoms

UYN men’s thermal pants combine high-performance yarns and functional construction to deliver targeted insulation, moisture management and freedom of movement during the most demanding winter outings. Designed as a technical base layer, they provide consistent warmth without sacrificing breathability, with a close fit that follows the body and supports outdoor activity. Premium comfort, precise construction and essential performance to take on the cold effectively.
Biotech underwear bottoms
Winter thermal bottoms
Mid-season thermal bottoms
Lightweight bottoms
  • Motyon 2.0 Boxers Motyon 2.0 Boxers
    Outlet

    Motyon 2.0 Boxers

    $57.00
    $81.00 $57.00 (30% OFF)
    Size: from S/M to XXL
  • Ambityon Melange 3/4 Thermal Pants Ambityon Melange 3/4 Thermal Pants
    Outlet

    Ambityon Melange 3/4 Thermal Pants

    $92.00
    $131.00 $92.00 (30% OFF)
    Size: from S/M to XXL
  • Ambityon Melange 3/4 Thermal Pants Ambityon Melange 3/4 Thermal Pants
    Outlet

    Ambityon Melange 3/4 Thermal Pants

    $92.00
    $131.00 $92.00 (30% OFF)
    Size: from S/M to XXL
  • Ambityon Melange 3/4 Thermal Pants Ambityon Melange 3/4 Thermal Pants
    Outlet

    Ambityon Melange 3/4 Thermal Pants

    $92.00
    $131.00 $92.00 (30% OFF)
    Size: from S/M to XXL
  • Evolutyon Melange 3/4 Thermal Pants Evolutyon Melange 3/4 Thermal Pants
    Outlet

    Evolutyon Melange 3/4 Thermal Pants

    $86.00
    $123.00 $86.00 (30% OFF)
    Size: from S/M to XXL
  • Ambityon 3/4 Thermal Pants Ambityon 3/4 Thermal Pants
    Outlet

    Ambityon 3/4 Thermal Pants

    $92.00
    $131.00 $92.00 (30% OFF)
    Size: from S/M to XXL
  • Ambityon Melange Thermal Pants Ambityon Melange Thermal Pants
    Outlet

    Ambityon Melange Thermal Pants

    $103.00
    $147.00 $103.00 (30% OFF)
    Size: from S/M to XXL
  • Evolutyon Melange Thermal Pants Evolutyon Melange Thermal Pants
    Outlet

    Evolutyon Melange Thermal Pants

    $92.00
    $131.00 $92.00 (30% OFF)
    Size: from S/M to XXL
  • Evolutyon Melange Thermal Pants Evolutyon Melange Thermal Pants
    Outlet

    Evolutyon Melange Thermal Pants

    $92.00
    $131.00 $92.00 (30% OFF)
    Size: from S/M to XXL
  • Ambityon Thermal Pants Ambityon Thermal Pants
    Outlet

    Ambityon Thermal Pants

    $103.00
    $147.00 $103.00 (30% OFF)
    Size: from S/M to XXL
  • Ambityon Thermal Pants Ambityon Thermal Pants
    Outlet

    Ambityon Thermal Pants

    $103.00
    $147.00 $103.00 (30% OFF)
    Size: from S/M to XXL
  • Energyon Biotech 3/4 Thermal Pants Energyon Biotech 3/4 Thermal Pants

    Energyon Biotech 3/4 Thermal Pants

    $139.00
    $0.00 $139.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Evolutyon Melange 3/4 Thermal Pants Evolutyon Melange 3/4 Thermal Pants
    Outlet

    Evolutyon Melange 3/4 Thermal Pants

    $86.00
    $123.00 $86.00 (30% OFF)
    Size: from S/M to XXL
  • Ambityon 3/4 Thermal Pants Ambityon 3/4 Thermal Pants
    Outlet

    Ambityon 3/4 Thermal Pants

    $92.00
    $131.00 $92.00 (30% OFF)
    Size: from S/M to XXL
  • FIS 4-Star Cut-Resistant Pants FIS 4-Star Cut-Resistant Pants

    FIS 4-Star Cut-Resistant Pants

    $578.00
    $0.00 $578.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from 2XS to XL
  • Fusyon Cashmere 3/4 Thermal Pants Fusyon Cashmere 3/4 Thermal Pants
    Outlet

    Fusyon Cashmere 3/4 Thermal Pants

    $161.00
    $230.00 $161.00 (30% OFF)
    Size: from S/M to XXL
  • Fusyon Cashmere Thermal Pants Fusyon Cashmere Thermal Pants
    Outlet

    Fusyon Cashmere Thermal Pants

    $173.00
    $246.00 $173.00 (30% OFF)
    Size: from S/M to XXL
  • Fusyon Cashmere Thermal Pants Fusyon Cashmere Thermal Pants
    Outlet

    Fusyon Cashmere Thermal Pants

    $173.00
    $246.00 $173.00 (30% OFF)
    Size: from S/M to XXL
  • Fusyon Cashmere Thermal Pants Fusyon Cashmere Thermal Pants
    Outlet

    Fusyon Cashmere Thermal Pants

    $173.00
    $246.00 $173.00 (30% OFF)
    Size: from S/M to XXL
  • Ambityon Melange Thermal Pants Ambityon Melange Thermal Pants
    Outlet

    Ambityon Melange Thermal Pants

    $103.00
    $147.00 $103.00 (30% OFF)
    Size: from S/M to XXL
  • Elevatyon Biomorph Thermal Pants Elevatyon Biomorph Thermal Pants

    Elevatyon Biomorph Thermal Pants

    $213.00
    $0.00 $213.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Fusyon Biotech Thermal Pants Fusyon Biotech Thermal Pants

    Fusyon Biotech Thermal Pants

    $197.00
    $0.00 $197.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Fusyon Biotech 3/4 Thermal Pants Fusyon Biotech 3/4 Thermal Pants

    Fusyon Biotech 3/4 Thermal Pants

    $189.00
    $0.00 $189.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
  • Evolutyon Xtreme Thermal Pants Evolutyon Xtreme Thermal Pants

    Evolutyon Xtreme Thermal Pants

    $116.00
    $0.00 $116.00 (Liquid error (snippets/price line 115): Computation results in '-Infinity'% OFF)
    Size: from S/M to XXL
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