PSD Mens Underwear Baseball Lifestyle 101 Boxer Briefs, Packs & Singles

PSD x Baseball Lifestyle 101: the collab you've been waiting for. Experience next-level comfort and style with the PSD Underwear x Baseball Lifestyle 101 men’s boxer brief collab. Made with soft, breathable core standard stretch fabric, these boxer briefs are built for everyday wear—delivering the ideal mix of performance, support, and standout design. PSD’s signature flex-fit waistband ensures a secure fit without pinching or rolling, flatlock seams reduce chafing, and the lightweight, moisture-wicking fabric keeps you cool and dry no matter where your day takes you. Not sure of your size? Check out or size chart. If you are in-between sizes, we recommend sizing up for the best fit. Offered in a wide variety of bold, fun, and unique prints, PSD boxer briefs let you show off your personality while enjoying all-day comfort. Can't choose just one? Check out our multipacks!

• PREMIUM ALL-DAY COMFORT: Crafted from a soft poly blend, these mens boxer briefs deliver a smooth, breathable feel against the skin while moisture-wicking performance helps manage sweat and odor for lasting freshness. Ideal for mens underwear drawers that demand reliable comfort from the first meeting to the final workout.
• ACTIVE PERFORMANCE FIT: Engineered with a 7-inch inseam and flexible 4-way stretch, these mens underwear boxer briefs move with you through squats, runs, and long workdays, delivering a streamlined, no ride up boxer briefs silhouette that prevents bunching and distraction for men who never slow down.
• FITTED SUPPORT: Engineered with a contoured sealed pouch, these boxer briefs are ideal as undertech underwear for men. They enhance comfort and reduce chafing, making them the best boxer briefs for men seeking support.
• LONG-LASTING EVERYDAY PERFORMANCE: Built for repeat wear, our mens boxer briefs use durable anti-chafe flatlock seam stitching that stand up to constant motion. This ensures longevity and reduces irritation, making these mens boxer briefs a reliable choice for everyday wear and activity.
• VALUE PACK: This 3 pack of men's boxer briefs offers exceptional value. Each pair of underwear men boxer briefs is designed for durability and comfort, ensuring you have the best mens boxer briefs in your wardrobe at an affordable price so you always have fresh boxers for men ready to go without overthinking your routine.