How to choose the right elastic band when purchasing underwear from a supplier - Underwear

This guide explains how to choose the right elastic band when purchasing underwear from a supplier - underwear from a practical B2B sourcing perspective, helping brands reduce sampling risk, control quality, and make faster purchasing decisions.

When purchasing underwear from a supplier, it is important to choose the right elastic band. There are many different types of rubber roots available, each with its own benefits and drawbacks.

In this article, we will discuss the different types of rubber roots available and help you choose the right one for your needs!

1. Different types of elastic waistband materials and their benefits

Properties: Knitted elastic waistband

Material: Spandex + Nylon

Key Insights for Buyers

• Nylon also known as nylon, English name Nylon /polyamide, good toughness, water absorption, heat resistance, self-lubricating, good abrasion resistance, with excellent resilience, can be restored to its original state after stretching.
• Spandex, also known as spandex, is 2-3 times stronger than latex and has a finer thread density. It is resistant to acids, alkalis, sweat, seawater, dry cleaning and abrasion.
• 1. Better elasticity and abrasion resistance in dry and wet conditions
• 2. Firm size and low shrinkage.
• *OEM&ODM service: Customized logo, customized color

Action Checklist

1. Confirm fabric, size grading, and trim specifications before sampling.
2. Lock in MOQ, lead time, and quality checkpoints in writing.
3. Request pre-production confirmation for labels, packaging, and compliance standards.
4. Use a pilot run to validate fit, durability, and customer feedback before scale-up.

If you are planning OEM/ODM underwear sourcing, prepare your tech pack and target quantity first to speed up quotation and sample approval.