Firebird Kids is the organic and sustainable destination for boys sweaters

Boys Clothes

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    ⭐️⭐️⭐️⭐️⭐️ Best sellers for a reason. "So good I want ALL of it in adult size" - K.P., mom of J. 


    37 products

    At Firebird Kids, we believe trendy kidswear should be more than just cute. Our pieces are thoughtfully designed to look great, feel amazing, and stand up to real-life wear.

    We specialize in cotton kids clothing made from premium organic materials—always soft on skin, easy to move in, and built to last.

    Looking for signature styles?

    Shop our denim
    Explore our knitwear

    Designed in San Francisco. Made in NYC. Always better than basic.

    The Firebird Difference

    Our stylish boys clothes are created for comfort, confidence, and endless exploration. Each garment is designed to withstand the adventures of active play, whether climbing, running, or playing sports. Made from high-quality fabrics, they remain soft and maintain their shape and color even after countless washes.

    • Machine washable: From cozy fleece hoodies to rugged denim pants, every item can be easily washed in your machine. For tips on keeping your Firebird clothing in top shape, check out our washing guide.
    • PFAS-free clothing: Our commitment to safety means that all our pieces are made without "forever chemicals," flame retardants, or synthetic coatings. Crafted from GOTS-certified organic cotton, our clothing is gentle enough for even the most sensitive skin. Naturally breathable, our fabrics keep boys cool, dry, and comfortable throughout their adventures.
    • Original graphics: Firebird clothing features exclusive artwork designed to stand out. These timeless pieces ensure that your little one expresses himself with style while enjoying comfort.
    • Born in the USA: Designed right here in San Francisco and made in New York City, we take pride in supporting local production and keeping our manufacturing close to home.
    • Pass It On initiative: We’re not fans of fast fashion. Our Pass It On program offers a way for families to sell or pass along outgrown Firebird clothing, giving garments a second life. This initiative helps reduce landfill waste while allowing other kids to enjoy our quality pieces.
    • Bundle deals: When you bundle boys clothes, you save 20% on your order. Plus, sign up for our newsletter to receive an extra 20% off your first purchase!

    Designed for Growth

    With kids growing fast, it’s crucial to have clothing that adapts to their needs. Our pieces are crafted with durability and flexibility in mind, ensuring they withstand the rigors of play as your child grows. From versatile crewneck sweatshirts and Graphic Tees perfect for layering to comfortable jogger pants designed for ease of movement, our clothing fits boys of all shapes and sizes.

    The Firebird Kids Pass It On initiative allows families to buy and sell their gently used Firebird clothing after their child has outgrown it. This eco-conscious program supports sustainability while creating a sense of community, as parents can save money and keep our beloved garments in circulation for others to enjoy.

    Boys Clothes Care Tips

    Whether it's pullover hoodies, jogger pants, graphic tees, or shorts, our organic cotton pieces are designed to become wardrobe favorites, season after season. With a little TLC, they'll stay soft, bright, and looking good for years to come.

    Here are a few simple organic cotton care tips for your convenience:

    • Spot clean stains as soon as they happen to prevent permanent damage.
    • Turn the garment inside out before washing to protect graphics or embroidery.
    • Wash in cold water (68°F or below) on a gentle wash cycle to prevent shrinkage.
    • Use a mild, fragrance-free laundry detergent. Avoid harsh chemicals like bleach or ammonia!
    • Air drying is best, or use the lowest heat setting on your dryer.
    • Store clothes in a cool, dry spot and avoid overcrowding the shelves.

    Looking For More?


    Shop our kids collection featuring cotton sweaters, cardigans, crewnecks, hoodies, sweatshirts, pajamas, denim pants, sweatpants, joggers, and hats for all their adventures.

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