• Weltop brand

    Weltop

    Weltop Outdoor (HK) Co., Ltd. is a subsidiary of Seatoman Holdings Ltd. specializes in manufacturing tents, sleeping bags, backpacks, apparel and other outdoor-related products

  • Stealth brand

    Stealth

    Stealth is a brand of Weltop Outdoor Co., Ltd., which utilizes an innovative welding technique patented in the United States

  • OEKO, Higg Index, Sedex, GOTS certified

    Certified Organic Cotton

    We offer eco-friendly fabrics, certified suppliers, and guidance on ethical production.

  • Custom Logo Apparel

    Custom Logo Apparel

    Show off your identity with custom logo apparel designed just for you. Whether it's for your team, brand, or event, our made-to-order pieces are crafted to reflect your unique style. Personalize your look with high-quality prints or embroidery—your logo, your way.

What We Do

Person standing in snow in a yellow sleeping bag, holding a cup, in a snow-covered mountainous landscape with trees and a clear blue sky.

We specialise in sourcing high-quality fabrics from a wide network of trusted mills across Asia. Whether you need basics or innovative textiles, our team works closely with suppliers to meet your specific design, performance, and budget requirements. We stay ahead of global trends to bring you the latest in fabric technology, finish, and sustainability options.

Yellow sweatshirt hanging in a row of various colored shirts and sweatshirts on a clothing rack.

Our quality assurance teams are embedded in key production regions to oversee every step of manufacturing. We conduct multi-stage inspections, including inline and final quality checks, to ensure each product meets your specifications. With our hands-on approach and transparent reporting, you can be confident in the consistency and reliability of your product lines.

Two children's quilted jackets with pink and grey color blocks, front view on a white background.

Sustainable fashion is no longer optional — it’s essential. We support brands in making responsible sourcing decisions by offering eco-friendly fabrics, certified suppliers, and guidance on ethical production. Whether you’re starting your sustainability journey or refining your practices, we help you align your sourcing with your values and market expectations.

Who We Are

SEATOMAN Holdings is a textile apparel resource company headquartered in Hong Kong.

Close-up of a cotton boll on a cotton plant with a butterfly perched on it, surrounded by green leaves and branches.

Let’s Work Together

Have a new collection or project? Reach out to discuss how we can support your sourcing and manufacturing needs.