All LMSS shirts are unisex sizing. For this particular collection, sizes 2T through 7 are Rabbit Skins Brand. The 5/6 fits similar to a 5T and the 7 fits similar to a youth XS or S. The Youth M-XL are Hanes brand and fit mostly true to size, but when in doubt, size up.
LittleMamaShirtShop Baseball - A Little Dirt Never Hurt - Child Sweater | Kids Baseball Sweater | Baseball Graphic Tee | Kids Graphic Sweater | Kids Sports Tee
Boston Red Sox Youth In The Pros T-Shirt, hoodie, longsleeve tee, sweater
Kids Boston Red Sox Gifts & Gear, Youth Red Sox Apparel, Merchandise
Kenley Jansen T-Shirts & Hoodies, Los Angeles Baseball
Mfamilygift Boston Red Sox Snoopy Pumpkin House MLB Shirt Hoodie Funny Shirts, Gift Shirts, Tshirt, Hoodie, Sweatshirt , Long Sleeve, Youth, Graphic Tee
Boston Red Sox Gear for Boys
Atlanta Braves Strideout NL East Champions 2023 Shirt, hoodie, longsleeve, sweatshirt, v-neck tee
Baseball Player Kids' Long Sleeve T-Shirt - Digital Art T-Shirt - Cool Design Long Sleeve Tee - Black, S: Clothing, Shoes & Jewelry
Official Boston Red Sox Fall Out Boy Fenway Park Boston Ma 8 2 23 Shirt, hoodie, longsleeve, sweatshirt, v-neck tee