Introducing our beautiful envelope hooded sleeping bag, a masterpiece of design and function. Available in a variety of custom colors to suit your unique taste. This sleeping bag is made of high quality polyester spun silk fabric and soft polyester cotton lining, filled with cozy hollow cotton to ensure ultimate comfort. The overall weight of the display product is at 1.5 kg. Depending on the size you choose and the gram weight of the filling, the total weight of the product ranges from a lightweight 1.35 kg to a sturdy 1.95 kg.
Our sleeping bags feature a sleek, simple yet elegant design that ensures warmth and comfort with every use. The adjustable drawstring neckline allows you to adjust it to your needs, tucking the warmth inside for a cozy night. The side zipper closure makes it even easier to put on and take off, no matter what the situation. Experience unrivaled convenience and functionality with our carefully crafted sleeping bags.
If you have a better plan or design drawing, we can also make exclusive customized products for you according to your requirements, with different sizes, fabrics, colors, fillings and uses. Everything comes from the result of our communication.
Please pay attention to our outdoor products to give you more and better outdoor choices.
Material parameters: | Filling: | Unfolded size | Grammage |
Main fabrics: polyester silk spinning Lining Polyester/Cotton | hollow cotton | (190+30)*75cm | 1.35-1.95kg |








Yangzhou Jiahai Clothing Co., Ltd. was founded in 2019, headquartered in Zhejiang (with an international trade department in Yangzhou and a branch factory in Shangrao, Jiangxi Province in 2024). It is a modernized outdoor equipment manufacturing enterprise integrating R&D, production and sales. The company focuses on providing global users with high-quality tents, sleeping bags, camping equipment and other outdoor products, and is committed to becoming a reliable partner in the field of international outdoor sports.
1.Core Advantages
Whole industry chain service
Independent design and R&D: With a professional design team, we can quickly respond to market trends and provide original product design and functional optimization solutions.
Flexible production mode: support OEM (OEM) and ODM (Original Design Manufacturing) to meet customers' one-stop demand from product concept to mass production.
Strict quality control system: Equipped with an independent QC (Quality Control) team, we monitor the whole process of raw material procurement, production process and finished product testing to ensure compliance with international standards.
2.Production Strength
Scale factory: 300 professional production team, equipped with advanced automation equipment, annual production capacity of [specific quantity, such as 500,000 tents/sleeping bags].
Multi-category coverage: Mainly engaged in tents (family camping, professional mountaineering, emergency disaster relief), sleeping bags (down, cotton, spliceable), outdoor furniture and other series of products.
3.Certification and Compliance
Passed ISO 9001 quality management system, BSCI social responsibility audit and other certifications.
Products comply with REACH, EN/CE, FDA (sleeping bag filler) and other international safety and environmental standards.
4.Market & Service
Global cooperation: the products are exported to more than 30 countries and regions such as Europe, America, Japan, Korea, Southeast Asia, etc. We have been serving international outdoor brands, retailers and emergency rescue organizations for a long time.
Customized support: Provide value-added services such as logo printing, packaging design, function customization, etc. to help customers build differentiated competitiveness.
5.Corporate Mission
With the concept of "Explore the Unknown, Embrace Freedom", Jiahai continues to innovate technology and optimize services to provide every outdoor enthusiast and industry partners with safe, comfortable and durable outdoor equipment solutions.
1.Q: Do you support OEM/ODM customization?
A: Yes. We offer customization for product design, dimensions, logo printing, and packaging. Minimum Order Quantity (MOQ) is negotiable.
2.Q: What is the production lead time?
A: Standard orders: 15-25 days. Customized orders: 30-45 days (depending on design complexity).
3.Q: Are your products certified for international markets?
A: Our products hold ISO 9001, CE, and BSCI certifications, and comply with REACH environmental standards.
4.Q: How do you ensure product quality?
A: Our in-house QC team conducts rigorous inspections throughout production. Pre-shipment sample approvals and batch inspection reports are provided.
5.Q: What payment terms are accepted?
A: We accept T/T and L/C. A 30%-50% deposit is required for initial orders, with the balance paid before shipment.
6.Q: What are the shipping options and costs?
A: We arrange sea/air/express freight. Shipping costs are calculated based on actual arrangements, and we assist with customs clearance.
7.Q: Do you provide free samples?
A: Samples are available at the customer's expense. Sample fees will be refunded upon bulk order confirmation.
8.Q: How are after-sales issues resolved?
A: We offer free replacements or repairs for quality defects. Non-quality issues are resolved through mutual agreement.
9.Q: Can you provide design documentation?
A: Yes. We supply 3D drawings, technical specifications, and material datasheets to ensure transparent collaboration.
10.Q: Can you share references from existing clients?
A: We serve renowned brands across Europe and Asia. Case studies can be shared under a signed Non-Disclosure Agreement (NDA).