Toddler Tee and Youth Tee Buying Guide for Baseball Families

Quick answer

Buy the size your child wears now, not the size they will grow into, because toddler and youth tees look and feel best when the shoulder seam sits at the shoulder. If you want family matching baseball shirts, start with the adult tee you already love, then match the toddler or youth version in the same colorway. For a first purchase, the murakami-toddler-tee-9b92e655c8c4d364c1845e44-2073703">Murakami Toddler Tee is the safest toddler pick, and the Yordan Alvarez Youth Shirsey is the safest youth pick.

Shopping for kids' baseball apparel is not the same as shopping for yourself. Toddlers live in their shirts, so softness and a forgiving neckline matter more than a perfect print. Older kids care about looking like the players they watch, which means the fit has to read as a real jersey or tee, not a costume.

This guide gives you concrete rules for choosing toddler and youth sizes, deciding between a tee and a shirsey, and building family matching baseball shirts that actually get worn. It also explains which shirts to skip if your kid is between sizes or hates tags.

Start with the size your child wears today

The biggest mistake in youth tee sizing is buying up. A shirt that is two sizes too big will slide off one shoulder, bunch at the waist, and get pushed to the back of the drawer. Buy the size that matches your child's current height and weight range, then let the shirt be worn hard for one season.

For toddlers, check the neck opening before anything else. A tight crew neck is the number one reason a toddler refuses a shirt. If the neckline has a little give and the cotton is soft, the shirt will survive repeated washing and wearing. When in doubt between two sizes, choose the smaller one for toddlers and the larger one for kids who are still growing fast.

• Measure a shirt that already fits, then compare that measurement to the size chart instead of guessing.
• If your child is between sizes, size down for toddlers and size up for kids over six.
• Wash cold and dry low to limit shrinkage, especially on 100% cotton tees.

Tee, shirsey, or jersey: match the shirt to the kid

A toddler tee is for comfort and everyday wear. It works for daycare, errands, and watching a game on the couch. A youth shirsey is for the kid who wants to look like a player, with a number and name that read clearly from the stands. A full jersey is for game day or for a kid who is already deep into the sport.

If your child is under four, start with a toddler tee. The Murakami Toddler Tee is 100% cotton, soft, durable, and made to keep up with a toddler, which is exactly what you want at that age. If your child is six or older and follows players, the Yordan Alvarez Youth Shirsey gives them the look of a real big-league shirt without the bulk of a full jersey.

• Toddler tee: best for daily wear, naps, and messy play.
• Youth shirsey: best for kids who want a player name and number.
• Full jersey: best for game day or older kids who play the sport.

Fit rules that keep kids comfortable

Shoulder seam should land at the shoulder, not halfway down the arm. Sleeve hems should hit mid-bicep for a modern look or just above the elbow for a relaxed look. If the shirt reaches past the hip on a toddler, it will bunch when they sit, so keep the length closer to the waistband.

For youth sizes, check the chest width first. A shirt that is tight across the chest will pull at the neck and feel restrictive. A shirt that is too wide will look like a hand-me-down. The goal is a fit that allows a full range of motion without looking sloppy.

• Lay the shirt flat and measure chest width, then compare to a shirt that fits.
• Check the neck opening by stretching it gently over your hand.
• Avoid long hems on toddlers; they cause bunching and complaints.

How to build family matching baseball shirts

Family matching baseball shirts work best when the adult shirt is the anchor. Pick an adult tee you already wear, then find the toddler or youth version in the same color and print. If the exact match is not available, keep the color family consistent so the group still looks intentional in photos.

For a mixed-age family, choose one design and let each person wear their own fit. A toddler in a Murakami Toddler Tee next to an adult in a Comfort Colors tee in a similar color reads as a set without being identical. If you want a true match, confirm the color name on both listings before you buy.

• Choose one design and one color family, then vary the fit by age.
• Order the toddler and youth sizes at the same time so colors come from the same run.
• Skip matching if your kids refuse to wear the same thing; pick one shared color instead.

When to skip the toddler or youth tee

If your child is between sizes and growing quickly, a youth tee may only fit for a few weeks. In that case, buy one size up and accept a looser fit, or choose a style that works oversized. If your child is sensitive to tags or heavy fabric, a garment-dyed heavyweight tee may feel too stiff at first.

If you need a shirt for a specific event and the size chart is unclear, contact the store before ordering. A wrong size costs more in returns than it saves in guesswork. For toddlers who are still in diapers, check that the shirt length works with a diaper cover, since a long hem can be uncomfortable.

• Skip the youth tee if your child is mid-growth-spurt and you need a guaranteed fit.
• Skip heavyweight garment-dyed tees for kids who prefer thin, broken-in fabric.
• Ask about return windows before buying multiple sizes to try on.

Decision rules for buying kids' baseball tees

• Age under four: Choose a toddler tee in 100% cotton. Prioritize neck softness and a hem that stops near the waist. Start with the Murakami Toddler Tee.
• Age six and up who follows players: Choose a youth shirsey with a name and number. Confirm the size chart before ordering. The Yordan Alvarez Youth Shirsey is the strongest fit.
• Between sizes: Size down for toddlers, size up for kids over six. Avoid buying two sizes unless returns are easy. One well-fitting shirt beats two that do not fit.
• Family matching: Pick one design and one color family, then match the toddler or youth version to the adult tee. Confirm the color name on both listings.

Product facts that matter for kids

• Murakami Toddler Tee: Let your little one rep one of baseball's most exciting international stars. Munetaka Murakami is bringing big-league power to the Chicago White Sox and now the littlest fans can show their support. 100% cotton, soft, durable, and made to keep up with your toddler. The 100% cotton build and toddler-focused design make this the easiest first baseball shirt for a kid under four.
• Yordan Alvarez Youth Shirsey: #44 Yordan Álvarez is a left-handed-hitting designated hitter for the Houston Astros and a 2026 All-Star. Through mid-August, Álvarez was leading the American League in batting average, home runs and RBIs, putting him in position to become the first Triple Crown winner in the majors since Mickey Mantle in 1956. A named, numbered shirsey gives older kids a player to follow, which makes the shirt feel like a real piece of gear rather than a plain tee.

Who this guide is for

Best for

• Parents buying a first baseball shirt for a toddler or young kid
• Families planning matching shirts for a game or photo
• Gift buyers who need a safe size and style choice

Not for

• Adults shopping for their own fit
• Kids who need a full performance jersey for league play
• Shoppers who want a specific team colorway not shown in the catalog

Buy the size your child wears today, pick the shirt style that matches their age and interest, and anchor family matching on one design and color. If you are unsure, start with the Murakami Toddler Tee for little ones and the Yordan Alvarez Youth Shirsey for older kids, then build from there.