Baseball Uniforms
Take the field in style with custom baseball uniforms from Sideline Uniforms. Crafted for comfort, durability, and a classic athletic look, our uniforms are fully customizable to match your team’s identity. From jerseys and pants to lettering, logos, and player names, every detail is designed to bring your team’s vision to life. Whether you’re suiting up for youth leagues, high school teams, or competitive travel ball, our high-quality fabrics and tailored fit ensure you look sharp and play even sharper — inning after inning.
Our custom design service is completely free — our designers will create a one-of-a-kind mockup for your team at no charge.
Baseball Uniform Sizing & Fabric Guide
From the classic button-down to modern pullovers, fit matters in baseball. Here’s what to know when ordering custom baseball uniforms from Sideline Uniforms:
Sizing: We offer youth (XS–XL) and adult (S–4XL) sizes. Button-down jerseys are cut with a classic athletic fit — relaxed enough for a full swing, tailored enough to look sharp. Pants are available in multiple lengths (knicker, 3/4, full-length, and pro-flare) with an elastic waistband and belt loops. To find your size, measure around the fullest part of the chest, the natural waist, and your preferred inseam, then match to our size chart. You can mix youth and adult sizes — and different quantities per size — within a single team order at no extra charge.
Fabrics: Our baseball uniforms are crafted from durable, breathable polyester with moisture-wicking properties to keep players comfortable through doubleheaders. The fabric resists dirt and slides, and the reinforced knees on pants stand up to the season. Designs are dye-sublimated or embroidered (your choice), so team names, numbers, and logos look crisp all season long.
Ready to Design Your Custom Baseball Uniforms?
Get a free custom design mockup and quote for your team. No obligation — just tell us your colors, logo, and quantity, and we’ll handle the rest. Request a free quote today.








