Nighty

Fabric selection is the most critical factor for sleepwear. For high-end markets, prioritize 100% Mulberry Silk (16-22 momme) for its hypoallergenic properties and luxury appeal. For mass-market volume, 95% Cotton / 5% Spandex blends offer breathability and stretch. Ensure the fabric has a Gram Weight (GSM) of 140-180 to prevent transparency while maintaining a lightweight feel. Always verify Colorfastness to Washing (Grade 4 or higher) to ensure the product doesn't bleed during the first wash.

Compliance varies by destination. For the US market, nighties must comply with CPSC 16 CFR Part 1610 (Flammability of Clothing Textiles); children's sleepwear has even stricter requirements under 16 CFR 1615/1616. For the EU, ensure products meet REACH regulations regarding Azo dyes and harmful chemicals. Look for suppliers with OEKO-TEX Standard 100 certification, which guarantees the garment is free from toxic substances, a major selling point for B2B buyers.

Examine the Stitch Density, which should be at least 10-12 stitches per inch for durability. High-quality nighties use French seams or overlock stitching to prevent skin irritation. For lace-trimmed items, ensure the lace is soft-hand feel nylon or cotton lace rather than scratchy polyester. Check that adjustable straps use metal sliders rather than cheap plastic, which can snap under tension.

To maximize margins, seek OEM/ODM suppliers who offer tiered pricing; typically, a 20-30% discount is achievable when moving from 500 units to 2,000 units. Consider SKU consolidation—using the same fabric and lace across different styles (e.g., a chemise and a long gown) to lower the Minimum Order Quantity (MOQ) per style. Additionally, sourcing from integrated factories that handle both knitting and sewing can reduce lead times by 15-20%.

The primary risks include size discrepancy and material substitution. Asian sizing often runs smaller than Western sizing; always provide a detailed Size Specification Chart in centimeters. To prevent 'quality fade,' where the bulk order is inferior to the sample, mandate a Pre-Shipment Inspection (PSI) by a third party to verify fabric composition and weight.

Focus on long-term partnership potential rather than just the initial price. Ask for customized packaging (hangtags and polybags) to be included in the unit price. Request a Sample Refund Policy, where the cost of the initial sample is deducted from the first bulk order. Always confirm the Incoterms (e.g., FOB vs. DDP) to avoid unexpected port fees or local delivery charges.

Utilize Trade Security services provided by platforms like Made-in-China.com to ensure payments are only released upon proof of shipment. For shipping, Sea Freight is most economical for large volumes, but for seasonal launches, Air Express (DHL/FedEx) is safer to ensure the goods arrive before the peak selling season. Ensure the HS Code (typically 6108 for knitted nighties) is correctly declared to avoid customs delays and incorrect duty assessments.