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Men's Long-Sleeve Base Layers

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Save 30% or more on a selection of mountain bike apparel from our biggest brands.

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Giordana Sport Long-Sleeve Base Layer

    GiordanaSport Long-Sleeve Base Layer

    $34.95
    (1)
    Gore Bike Wear Base Layer Windstopper Long-Sleeve Shirt

      Gore Bike WearBase Layer Windstopper Long-Sleeve Shirt

      $79.95
      (7)
      Craft Active Comfort RN Base Layer - Long Sleeve - Men's

        CraftActive Comfort RN Base Layer - Long Sleeve - Men's

        $49.95
        Pearl Izumi Transfer Long-Sleeve Baselayer - Men's

          Pearl IzumiTransfer Long-Sleeve Baselayer - Men's

          $64.95
          (1)
          Pearl Izumi Transfer Wool Base Layer - Long-Sleeve - Men's

            Pearl IzumiTransfer Wool Base Layer - Long-Sleeve - Men's

            $89.95
            (2)
            Giro Chrono Long-Sleeve Baselayer - Men's

              GiroChrono Long-Sleeve Baselayer - Men's

              $79.95
              Giordana Wool Blend Long Sleeve Base Layer - Men's
              • black
              • orange

              GiordanaWool Blend Long Sleeve Base Layer - Men's

              $94.95
              (3)
              Giordana Ceramic Base Layer - Long-Sleeve - Men's

                GiordanaCeramic Base Layer - Long-Sleeve - Men's

                $89.95
                Giordana Mid-Weight Tubular Base Layer - Long Sleeve - Men's

                  GiordanaMid-Weight Tubular Base Layer - Long Sleeve - Men's

                  $79.95
                  (2)
                  Gore Bike Wear Turtleneck WindStopper Base Layer - Long-Sleeve
                  • black
                  • white

                  Gore Bike WearTurtleneck WindStopper Base Layer - Long-Sleeve

                  $99.95
                  (2)
                  Gore Bike Wear Base Layer Long-Sleeve Shirt
                  • white
                  • black

                  Gore Bike WearBase Layer Long-Sleeve Shirt

                  $55.95
                  (2)
                  Gore Bike Wear Base Layer Thermo Long-Sleeve Shirt
                  • black
                  • white

                  Gore Bike WearBase Layer Thermo Long-Sleeve Shirt

                  $79.95
                  Gore Bike Wear Base Layer Turtleneck
                  • white
                  • black

                  Gore Bike WearBase Layer Turtleneck

                  $89.95
                  (1)
                  Gore Bike Wear Base Layer Windstopper Thermo Long-Sleeve Shirt - Men's
                  • black
                  • gray

                  Gore Bike WearBase Layer Windstopper Thermo Long-Sleeve Shirt - Men's

                  $89.95
                  (4)
                  2XU Thermal Long-Sleeve Compression Top - Men's

                    2XUThermal Long-Sleeve Compression Top - Men's

                    $119.95
                    (3)
                    Castelli Prosecco Wind Long-Sleeve Baselayer - Men's

                      CastelliProsecco Wind Long-Sleeve Baselayer - Men's

                      $89.95
                      (1)
                      Castelli Prosecco Long-Sleeve Baselayer - Men's
                      • black
                      • white

                      CastelliProsecco Long-Sleeve Baselayer - Men's

                      $69.95
                      (2)
                      Castelli Flanders Warm Half-Zip Base Layer - Long Sleeve - Men's

                        CastelliFlanders Warm Half-Zip Base Layer - Long Sleeve - Men's

                        Sale $85.45 - $89.955% Off
                        (6)
                        Castelli Flanders Warm Base Layer - Long-Sleeve - Men's

                          CastelliFlanders Warm Base Layer - Long-Sleeve - Men's

                          $79.95
                          (11)
                          Craft Active WindStopper Crew Long Sleeve Men's Base Layer

                            CraftActive WindStopper Crew Long Sleeve Men's Base Layer

                            $89.95
                            (4)
                            Craft Active Extreme 2.0 Windstopper Crewneck Baselayer - Men's
                            • yellow
                            • black

                            CraftActive Extreme 2.0 Windstopper Crewneck Baselayer - Men's

                            Sale $90.96 - $129.9530% Off
                            (1)
                            Craft Active Extreme 2.0 Brilliant Crewneck Reflective Baselayer - Men's

                              CraftActive Extreme 2.0 Brilliant Crewneck Reflective Baselayer - Men's

                              $89.95
                              Craft Active Extreme 2.0 CN Long-Sleeve Baselayer - Men's
                              • red
                              • black
                              • white

                              CraftActive Extreme 2.0 CN Long-Sleeve Baselayer - Men's

                              Sale $47.97 - $79.9540% Off
                              Showers Pass Body-Mapped Base Layer - Men's

                                Showers PassBody-Mapped Base Layer - Men's

                                $68.95
                                (2)
                                Showers Pass Long-Sleeve Wool 1/4-Zip Base Layer - Men's

                                  Showers PassLong-Sleeve Wool 1/4-Zip Base Layer - Men's

                                  $94.95
                                  (1)
                                  Louis Garneau Supra Windbreaker Top - Men's

                                    Louis GarneauSupra Windbreaker Top - Men's

                                    $59.95
                                    Louis Garneau 2002 Mock Neck Top - Men's

                                      Louis Garneau2002 Mock Neck Top - Men's

                                      Sale $29.97 - $49.9540% Off
                                      Louis Garneau Activate Jacket - Men's
                                      • green
                                      • blue

                                      Louis GarneauActivate Jacket - Men's

                                      Sale $95.97 - $159.9540% Off
                                      Assos Ls.skinfoil_summer_evo7

                                        AssosLs.skinfoil_summer_evo7

                                        $99.00
                                        Assos LS.skinFoil_winter_s7 - Body Insulator

                                          AssosLS.skinFoil_winter_s7 - Body Insulator

                                          $129.00
                                          (5)
                                          Assos LS.skinFoil_earlyWinter_s7 Body Insulator

                                            AssosLS.skinFoil_earlyWinter_s7 Body Insulator

                                            $119.00 - $129.00
                                            (1)
                                            Assos LS.skinFoilSpring/Fall_s7 - Body Insulator

                                              AssosLS.skinFoilSpring/Fall_s7 - Body Insulator

                                              $109.00
                                              (3)
                                              SUGOi RS Core Base Layer - Long Sleeve - Men's

                                                SUGOiRS Core Base Layer - Long Sleeve - Men's

                                                Sale $26.98 - $41.9655% Off
                                                Craft Active Extreme 2.0 Limited Edition Crewneck Long-Sleeve Baselayer - Men's

                                                  CraftActive Extreme 2.0 Limited Edition Crewneck Long-Sleeve Baselayer - Men's

                                                  Sale $55.96 $79.9530% Off
                                                  Craft Warm CN Top - Men's
                                                  • blue
                                                  • black

                                                  CraftWarm CN Top - Men's

                                                  Sale $59.97 $99.9540% Off
                                                  (3)
                                                  De Marchi SL Base Layer - Long Sleeve - Men's
                                                  • white
                                                  • black

                                                  De MarchiSL Base Layer - Long Sleeve - Men's

                                                  Sale $45.13 - $79.9565% Off
                                                  (2)
                                                  Castelli Procaccini Wool Long-Sleeve Baselayer - Men's
                                                  • gray
                                                  • red

                                                  CastelliProcaccini Wool Long-Sleeve Baselayer - Men's

                                                  Sale $54.97 $99.9545% Off
                                                  Craft Active Crewneck Base Layer - Men's

                                                    CraftActive Crewneck Base Layer - Men's

                                                    Sale $41.96 $59.9530% Off
                                                    (9)
                                                    Craft Active Extreme Crew Long Sleeve Men's Base Layer

                                                      CraftActive Extreme Crew Long Sleeve Men's Base Layer

                                                      Sale $52.46 $74.9530% Off
                                                      (13)
                                                      SUGOi Titan Core Top - Long-Sleeve - Men's

                                                        SUGOiTitan Core Top - Long-Sleeve - Men's

                                                        Sale $41.96 $59.9530% Off
                                                        Louis Garneau SF-2 Plastron Base Layer - Long-Sleeve - Men's

                                                          Louis GarneauSF-2 Plastron Base Layer - Long-Sleeve - Men's

                                                          Sale $38.46 $54.9530% Off
                                                          (4)
                                                          Louis Garneau Training Top - Men's

                                                            Louis GarneauTraining Top - Men's

                                                            Sale $90.96 $129.9530% Off