Indigo Dye http://www.out.com/sites/out.com/files/imagecache/slide-image-white/1SimonMiller.jpg 30727

$310, by Simon Miller, at SimonMillerUSA.com

It can be difficult to introduce patterns to the baseball look without visual overload, but L.A. designer Simon Miller maintains a complementing blue color palette to add a fresh twist to this spring staple.

The Original http://www.out.com/sites/out.com/files/imagecache/slide-image-white/3Asos.jpg 30725

$30.11, by ASOS, at Asos.com

Reminiscent of an old-school baseball uniform, this ASOS jersey-tee combines off-white cotton with deep navy trimming for a trendy, casual wear.

Skin Tight http://www.out.com/sites/out.com/files/imagecache/slide-image-white/4.Topman.jpg 30724

$70, by Topman, at TopmanUS.com

Topman offers an edgy take on a classic baseball shirt, made in faux leather. A great way to upgrade your all-black ensemble --if you have enough swagger to pull it off.

Instant Classic http://www.out.com/sites/out.com/files/imagecache/slide-image-white/2Jcrew.jpg 30726

$65, by J.Crew, at JCrew.com

The baseball henley is the ideal Sunday go-to: This simple color combination (also available with black sleeves) looks effortlessly sporty, cool, and sexy --when unbuttoned. Perfect paired with dark denim and colorful sneaks.

French Touch http://www.out.com/sites/out.com/files/imagecache/slide-image-white/5Lanvin.jpg 30723

$370, by Lanvin, at MrPorter.com

Lanvin elevates the baseball tee with a more buttoned-up aesthetic, while the striped collar and cuff pay homage to its athletic roots. The shirt's also versatile: Dress it up or down, under a cardigan, or all on its own.

$310, by Simon Miller, at SimonMillerUSA.com

It can be difficult to introduce patterns to the baseball look without visual overload, but L.A. designer Simon Miller maintains a complementing blue color palette to add a fresh twist to this spring staple.