Size: 2-3T(S/Weight25-32lbs), 3-4T(M/Weight29-39lbs), 4-6Years(L/Weight37-47.5lbs), 6-8Years(XL/Weight 46-60lbs), pls choose it by you weight. Double Layer Crotch for Protection: Featuring a double-layer crotch, it's can provide extra durability. Girls Pantie Design : 12 style different girls briefs, bring joy to girls. Elastic High-Waist Design: keep them comfy for everyday wear. 95% cotton 5% spandex, boxers for girls. Description:1) Size: 2-4T 4-6T 6-8T 8-10T 2) 95% combed cotton (Soft Skin) , 5% spandex(elasticity), keep her cool and comfy all day, they are ideal for everyday wear.3) Package: 12 packs. Feature:4) 12 style different girls briefs, bring joy to girls.5) Pure cotton fabric, wearing comfort, skin-friendly, so that no cuffs press or narrow.6) HighThe high-quality cotton makes it difficult to deform the underpants, ensures the quality of the cotton and improves the wearing comfort. wetting pants remain dry.7) Care instructions: machine wash at 40 C, gentle cycle. Warranty:8) 3 month, we will take full responsible for girls boxer briefs, if confirmer it's our quality problem.