Bring the best out of young boys with party wear suits and blazers from brands like Van Heusen, Calvin Klein, etc. Shein is a Chinese fashion and apparel company that sells clothing, footwear, backpacks, and much more for men, women, and kids. The brand’s other products include jewelry, fragrances, etc. Many popular shades of gray are smoke gray, ash gray, charcoal gray, etc. Some popular patterns in Shein Gray Suits & Blazers for boys are Plaid and Solid.