We ship from the US! Free discreet priority shipping on orders over $70. For smaller orders, just $10.95.

Brand Xtremen

Showing: 255
Xtremen 91226 Microfiber Thongs Color PurpleXtremen 91226 Microfiber Thongs Color Purple
Xtremen 91226 Microfiber Thongs Color Purple
SMLXL
Regular price$26.99
    Xtremen 91219 Microfiber Trunks Color SeawaterXtremen 91219 Microfiber Trunks Color Seawater
    Xtremen 91219 Microfiber Trunks Color Seawater
    SML
    Regular price$30.99
      Xtremen 91218 Microfiber Briefs Color SeawaterXtremen 91218 Microfiber Briefs Color Seawater
      Xtremen 91218 Microfiber Briefs Color Seawater
      SMLXL
      Regular price$30.95$11.95
        Xtremen 91217 Microfiber Thongs Color SeawaterXtremen 91217 Microfiber Thongs Color Seawater
        Xtremen 91217 Microfiber Thongs Color Seawater
        SMLXL
        Regular price$26.99
          Xtremen 91216B Microfiber Trunks Color BlackXtremen 91216B Microfiber Trunks Color Black
          Xtremen 91216B Microfiber Trunks Color Black
          SMLXL
          Regular price$32.99
            Xtremen 91215B Microfiber Bikini Color BlackXtremen 91215B Microfiber Bikini Color Black
            Xtremen 91215B Microfiber Bikini Color Black
            SM XL
            Regular price$32.99
              Xtremen 91214B Microfiber Thongs Color BlackXtremen 91214B Microfiber Thongs Color Black
              Xtremen 91214B Microfiber Thongs Color Black
              SMLXL
              Regular price$32.99
                Xtremen 91213B Microfiber Briefs Color BlackXtremen 91213B Microfiber Briefs Color Black
                Xtremen 91213B Microfiber Briefs Color Black
                SM XL
                Regular price$32.95$11.95
                  Xtremen 91212B Microfiber Trunks Color BlackXtremen 91212B Microfiber Trunks Color Black
                  Xtremen 91212B Microfiber Trunks Color Black
                  SMLXL
                  Regular price$32.99
                    Xtremen 91211B Microfiber Thongs Color BlackXtremen 91211B Microfiber Thongs Color Black
                    Xtremen 91211B Microfiber Thongs Color Black
                    SMLXL
                    Regular price$32.99
                      Xtremen 91210B Microfiber Briefs Color BlackXtremen 91210B Microfiber Briefs Color Black
                      Xtremen 91210B Microfiber Briefs Color Black
                      SM XL
                      Regular price$32.95$11.95
                        Xtremen 91209B Microfiber Trunks Color BlackXtremen 91209B Microfiber Trunks Color Black
                        Xtremen 91209B Microfiber Trunks Color Black
                        SMLXL
                        Regular price$32.99
                          Xtremen 91208B Microfiber Thongs Color BlackXtremen 91208B Microfiber Thongs Color Black
                          Xtremen 91208B Microfiber Thongs Color Black
                          SMLXL
                          Regular price$30.99
                            Xtremen 91207B Microfiber Briefs Color BlackXtremen 91207B Microfiber Briefs Color Black
                            Xtremen 91207B Microfiber Briefs Color Black
                            SMLXL
                            Regular price$32.99
                              Xtremen 91206B Microfiber Trunks Color BlackXtremen 91206B Microfiber Trunks Color Black
                              Xtremen 91206B Microfiber Trunks Color Black
                              SM XL
                              Regular price$28.95$11.95
                                Xtremen 91205B Cotton Blend Trunks Color BlackXtremen 91205B Cotton Blend Trunks Color Black
                                Xtremen 91205B Cotton Blend Trunks Color Black
                                SMLXL
                                Regular price$28.95$11.95
                                  Xtremen 41316 Microfiber Briefs Color BlackXtremen 41316 Microfiber Briefs Color Black
                                  Xtremen 41316 Microfiber Briefs Color Black
                                  MLXL
                                  Regular price$24.99
                                    Xtremen 91249 Printed Trunks Color BubblesXtremen 91249 Printed Trunks Color Bubbles
                                    Xtremen 91249 Printed Trunks Color Bubbles
                                    SMLXL
                                    Regular price$28.95$11.95
                                      Xtremen 91248 Printed Briefs Color BubblesXtremen 91248 Printed Briefs Color Bubbles
                                      Xtremen 91248 Printed Briefs Color Bubbles
                                      SMLXL
                                      Regular price$30.95$11.95
                                        Xtremen 91247 Printed Thongs Color BubblesXtremen 91247 Printed Thongs Color Bubbles
                                        Xtremen 91247 Printed Thongs Color Bubbles
                                        SMLXL
                                        Regular price$28.95$11.95

                                          Meet Xtremen men’s underwear—engineered to combine striking style with dependable comfort you can feel from the first layer out. This collection brings together sleek bikinis, classic briefs, athletic trunks, modern boxer briefs, daring thongs, and confidence-boosting jockstraps. Each piece is cut to sit clean under clothes while delivering breathable support for work, workouts, travel, and nights out. If you want bold design that still performs in real life, Xtremen is a smart upgrade for your drawer.

                                          Comfort starts with materials chosen for all-day wear. Soft microfibers, airy modal, and cotton-rich knits deliver a smooth handfeel and reliable airflow. Four-way stretch follows your movement without sagging, while moisture-managing fibers help you stay fresh through commutes, training sessions, and long flights. Flat seams and tagless interiors reduce friction under close-fitting looks. Flexible waist elastics lie flat, keep their snap wash after wash, and hold position when plans get busy.

                                          Fit is the difference you notice. Xtremen focuses on ergonomic pouch shaping for natural lift and room where it counts, so you feel secure without squeeze at the gym or on the go. Thoughtful patterning through the rise, seat, and thighs supports a wide range of body types, with inclusive sizes that make dialing a confident fit simple. Use our size guide to confirm measurements, then build a small rotation in your favorite cut to keep fit consistent across colors and prints. Multipacks help you lock in value per pair and ensure a fresh option is always ready when plans change.

                                          Design is where Xtremen stands apart. Expect refined solids, photo-ready brights, athletic stripes, and mesh accents placed for targeted airflow. Minimal bikinis create a sleek, low-rise line for tailored looks. Contour-pouch briefs deliver everyday stability for the office, errands, and training. Trunks and boxer briefs balance coverage and mobility for workouts and weekend road trips. Thongs and jockstraps offer lightweight freedom and a sharp, athletic silhouette when range of motion matters or when your look needs extra impact on stage or camera.

                                          Packing a busy week is easy with quick-dry blends that rinse fast and rebound quickly. Start with two everyday neutrals for work and travel, add one bold colorway or mesh style for parties or shoots, and round things off with a value multipack of your preferred cut. Heading to the gym between meetings? Choose microfiber trunks with four-way stretch. Flying out for a long weekend? Modal briefs bring softness that lasts from first gate to late dinner.

                                          Care is straightforward: cold wash, gentle cycle, and line dry to protect fibers, color, and elastic recovery. Rotate pairs in your preferred style to maintain shape over time so comfort stays consistent from morning to midnight.

                                          Shopping stays simple and discreet. Expect secure payments, plain packaging, and reliable delivery across the United States and Canada. Free discreet shipping is available on qualifying US orders, and affordable priority options keep smaller carts moving quickly. Need help choosing a fabric, cut, or size? Our support team is available around the clock with fit tips, care advice, and quick styling suggestions.

                                          Upgrade your first layer with Xtremen men’s underwear. Choose your cut, select your color, and step into breathable comfort that looks modern, moves with you, and performs every time you get dressed.

                                          Loading...