Pioneer cotton children's short-sleeve set with half

Product type: Boys' underwear set of two pieces: half-sleeve T-shirt + half (underwear shorts). Material: 100% soft and cool cotton on children's skin. Color: plain white, easy to coordinate under school clothes/dress. Sizes: according to age, 1–4 years. Origin: made in China. Care instructions for cotton: gentle wash (≈ ≤40°C) and avoid bleach to preserve color and texture. (Follow the instructions on your product packaging when listing). Brand reliability: Pioneer within Ajlan & Brothers brands, and products are officially available through Ajlan & Brothers in the underwear section (including the children's/Pioneer category). Main benefit: pure cotton set gives your child softness and ventilation all day—from school to play and even sleep. Why this set? 100% cotton fabric clearly mentioned by trusted sellers. Clear age sizes 1–4 to facilitate parent choice. Official brand availability through Ajlan increases confidence and ensures consistent specifications. Imagine wearing: soft cotton that doesn't irritate the skin, a lightweight cut that doesn't hinder movement, and whiteness that remains neat after washing—comfort that keeps your child smiling from morning to sleep. Choose the size now and add to cart—your child's comfort starts with the first layer. You can view other products and our store. The latest products in our store: Pioneer men's cotton half, Pioneer men's long shorts without a chair, Pioneer men's long shorts with a chair, Pioneer men's fabric half, Pioneer men's fabric half with a chair.