Free 2-Day Shipping on Orders Over $50

Men's Long-Sleeve Base Layers

Refine Results

Customer Service Representative

Can't Decide?

Ask an expert.

  • 1.888.276.7130

Dirty Deals

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

Shop The Sale
Castelli Flanders Warm Base Layer - Long-Sleeve - Men's

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

    $79.95
    (11)
    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.skinFoilSpring/Fall_s7 - Body Insulator

          AssosLS.skinFoilSpring/Fall_s7 - Body Insulator

          $109.00
          (3)
          Castelli Prosecco Long-Sleeve Baselayer - Men's
          • black
          • white

          CastelliProsecco Long-Sleeve Baselayer - Men's

          $69.95
          (2)
          Giordana Sport Long-Sleeve Base Layer

            GiordanaSport Long-Sleeve Base Layer

            $34.95
            (1)
            Pearl Izumi Transfer Long-Sleeve Baselayer - Men's

              Pearl IzumiTransfer Long-Sleeve Baselayer - Men's

              $64.95
              (1)
              Castelli Prosecco Wind Long-Sleeve Baselayer - Men's

                CastelliProsecco Wind Long-Sleeve Baselayer - Men's

                $89.95
                (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 Windstopper Long-Sleeve Shirt

                          Gore Bike WearBase Layer Windstopper Long-Sleeve Shirt

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

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

                                    $49.95
                                    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_earlyWinter_s7 Body Insulator

                                              AssosLS.skinFoil_earlyWinter_s7 Body Insulator

                                              $119.00 - $129.00
                                              (1)
                                              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)
                                                  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)
                                                    SUGOi Titan Core Top - Long-Sleeve - Men's

                                                      SUGOiTitan Core Top - Long-Sleeve - Men's

                                                      Sale $41.96 $59.9530% Off
                                                      SUGOi RS Core Base Layer - Long Sleeve - Men's

                                                        SUGOiRS Core Base Layer - Long Sleeve - Men's

                                                        Sale $26.98 - $41.9655% 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