Underwear Sourcing & OEM Insights

Compliance & Certification · Dec 2023 · 6 min read

Green Packaging Used in Unitex Underwear

Packaging gets judged on four points now: how much material you can take out, whether the carton or bag is recyclable in the destination's collection system, whether ink and substrate can be separated, and what the importer must declare. Paper and board remain the simplest answer for underwear. Unitex Underwear specifies FSC board and quotes the packing format your market will accept.

Men's Underwear · Dec 2023 · 5 min read

Five Specification Points Buyers Miss on Men’s Underwear

Five points decide whether a men's programme behaves: the fabric specification, the waistband construction, the leg-opening finish, the size grade and the packing. Each is a specification item rather than a design one, and each is cheaper to fix in the brief than after the sample round.

Fabrics & Materials · Nov 2023 · 8 min read

Textile Underwear Fabric Printing and Dyeing Process

Cotton knitwear runs a long route before it becomes underwear: singeing burns off surface fluff, desizing removes the sizing, scouring and bleaching strip natural impurities and pigment, and mercerising adds lustre and dimensional stability. Printing follows, either rotary screen for volume or flat screen for finer detail, then steaming, soaping, pre-shrinking and calendering. Unitex Underwear treats each of those steps as a place where shade and shrinkage are decided, not corrected later.

Kids' Underwear · Nov 2023 · 4 min read

At What Age Is It Appropriate for Children to Wear Underwear?

Children begin wearing underwear around toilet training, and the useful distinction is the stage rather than the age. Each stage is a different specification rather than a different size: the training stage is designed around the child managing the garment, and the early years keep tight constraints on seams and trims.

Compliance & Certification · Nov 2023 · 5 min read

What are the Quality Inspection Standards for Underwear?

Underwear quality control has eight checkpoints: fabric, elastic, measurements, symmetry, workmanship, ironing, accessories and packing. Random sampling pulls five pieces per colour and size, or a few from each carton. Seams must be flat and firm, leg openings symmetrical, threads trimmed, and measurements inside the agreed tolerance. Unitex Underwear keeps the same eight checks from cutting through to final carton.

Fabrics & Materials · Oct 2023 · 7 min read

What Kind of Fabric is Milk Silk?

Milk silk is a protein fibre spun from casein extracted from milk, and in practice the fibre is grafted onto an acrylic base. It feels close to cashmere, breathes well and dyes at low temperature, which suits premium intimate ranges. Buyers should read the composition carefully though, because a fully protein-based milk fibre is rare and costly. Unitex Underwear checks the blend before quoting.

Product & Consumer Insights · Oct 2023 · 6 min read

Twelve Underwear Beliefs Buyers Should Check Against the Specification

Several widely repeated underwear beliefs — that synthetic fibres are always worse, that a thong causes inflammation, that cotton is always better — are conditional rather than absolute, and each maps onto a specification variable. A buyer who can state which condition applies is answering a customer question rather than repeating a claim.

Fabrics & Materials · Oct 2023 · 4 min read

8 Factors Affecting the Insufficient Weight of Textile Knitted Underwear Fabrics

Gram weight is the number that survives a claim dispute, so it has to be measured, not assumed. Knitted fabric loses weight through drying, singeing, mercerising and repeated dyeing, and a yarn that arrives finer than ordered does the same. Unitex Underwear locks the GSM into the specification, weighs the greige and the finished roll, and ships only after the tolerance is met.

Fabrics & Materials · Sep 2023 · 7 min read

Knowledge of the Most Commonly Used Underwear Fabrics–Pure Cotton Fabric and Lycra

Cotton and elastane solve two different problems. Cotton handles moisture, breathability and skin contact; a small percentage of spandex, usually three to eight per cent, supplies the recovery that pure cotton lacks, so leg openings and waistbands hold their shape through repeated washing. Unitex Underwear specifies the blend, the yarn count and the recovery figure for each style, because that ratio decides both comfort and how long the garment lasts.

Fabrics & Materials · Sep 2023 · 7 min read

How to Align Plaid and Stripes When Making Plaids and Stripes Underwear ？

Matching stripes starts at the fabric: any weft skew in the greige roll has to be corrected before cutting. From there the marker carries alignment marks, layers are pinned along the grid, and a margin is left on each piece so sewing can still line front, back and side panels up. It costs fabric and labour. Unitex Underwear prices the pattern-matching requirement into the quote rather than treating it as free.

Fabrics & Materials · Sep 2023 · 5 min read

What Kind of Fabric Is Bamboo Fiber?

Bamboo charcoal fibre is chosen for the way it behaves against skin: it takes moisture up and lets it go, stays warm in winter and cool in summer, and needs no chemical finish to do it. Each filament carries a honeycomb microporous structure running from surface to core, and that is where the breathability comes from. Unitex Underwear tests bamboo against cotton and modal when a brief asks for a natural-feel knit.