Shop boys' underwear in red, blue, green, yellow, gray, and many more interesting colors. Shein offers a diverse range of designer clothes at competitive prices. The brand’s most-loved products in the clothing category are women’s dresses, t-shirts, shirts, shorts, etc. Get your favorite multicolor design today. Durable or fancy? Look or feel? What you want in your Shein Multicolor Underwear for boys depends on materials like Cotton and Modal. Discover the incredible savings on Underwear ranging from Everyday and Casual. Check the product details to find eligibility for free shipping and free returns.