Model: FG23A
Category: Period Underwear / OEM & ODM
Status: New Arrival · Summer 2026 · Ready to Ship
4×3 Hook & Eye Waistband · 3-Layer Leak-Proof Gusset (up to 45ml) · 80% Nylon / 20% Spandex Cooling Feel · OEM/ODM from 1,000 pcs · Ships from Shantou, China
| Availability: | |
|---|---|
Adjustable 4×3 Hook Closure | Up to 45ml Heavy-Flow Capacity |
Cooling Nylon-Spandex Feel | MOQ 1,000 · Lead Time 10–20 Days |
OEKO-TEX 100 · PFAS-Free Verified | OEM / ODM / Private Label Ready |
Quantity | Unit Price |
1,000 – 4,999 pcs | $2.68 |
5,000 – 9,999 pcs | $2.36 |
≥ 10,000 pcs | $1.98 |
[ Request Quote & Sample ] [ WhatsApp: +86-199-2880-2613 ]
Standard period underwear waistbands are fixed. But your customers' bodies aren't — pregnancy, postpartum recovery, period bloating, and weight fluctuation all shift waist measurements by 5–10cm within a single month. The result for your brand:
Size-related returns eating 8–15% of margin
Plus-size customers churning after one cycle
SKU bloat from carrying half-sizes you barely sell
FG23A features a 4×3 hook-and-eye closure integrated into the waistband — the same construction logic as bra bands, applied for the first time to period underwear at scale.
6–9 cm of adjustable range per garment
One piece covers ±1 size, so XL fits both L and XL bodies comfortably
Hook strip sits flat against the skin — no print-through under leggings or jeans
Reduce size-related returns by consolidating half-sizes
Expand into maternity, postpartum, and plus-size segments without doubling inventory
Premium price point justified by a real mechanical feature, not just marketing copy
Field | Specification |
Model No. | FG23A |
Style | Low-Rise Hook-Closure Period Brief |
Construction | Seamless body + Hook & Eye adjustable waistband |
Outer Fabric | 80% Nylon / 20% Spandex |
Yarn Count | 21–30D |
Weave | Plain knit, seamless |
Gusset — Top Layer | 100% Cotton (skin-contact) |
Gusset Structure | 3-Layer Leak-Proof (absorbent core / TPU barrier / outer shell) |
Absorbency Options | 10ml (Light) · 25ml (Regular) · 45ml (Heavy / Overnight) |
Size Range | XS, S, M, L, XL, 2XL, 3XL, 4XL (Custom sizing supported) |
Rise | Low-rise |
Closure | 4×3 Hook & Eye, nickel-free hardware |
Stock Colors | Black (in stock) |
Custom Colors | Pantone-matched, MOQ 1,000 per color |
MOQ | 1,000 pcs per color × size (flexible for mixed orders) |
Sampling Lead Time | 72 hours (existing pattern) / 7–10 days (custom) |
Production Lead Time | 10–20 days per 1,000 pcs |
Size Tolerance | ±1–4 cm |
Origin | Shenzhen, China |
HS Code | 6108.22 |
Packaging | Poly bag (default) · Custom box / hangtag / woven label available |
Certifications | OEKO-TEX Standard 100 · PFAS-Free Verified · BSCI · GRS · REACH/SVHC compliant |
Tested up to 45ml of fluid retention — roughly equivalent to 3 regular tampons or one overnight pad. The TPU barrier layer is bonded (not glued) to prevent delamination after 50+ wash cycles.
The signature feature. Three rows of nickel-free hooks give wearers 3 fit settings across a 6–9 cm range, with a flat profile that disappears under fitted clothing. Hook strip backed with soft jersey to eliminate skin marking.
GOTS-grade cotton top layer in direct skin contact, dermatologist-friendly and suitable for sensitive skin. No fragrances, no PFAS, no chlorine bleach in finishing.
Segment | Why FG23A Works |
Maternity & Postpartum brands | Waistband adjusts as the body recovers — one SKU covers weeks 1–12 postpartum |
Plus-Size DTC (Torrid, Parade, Knix-tier) | Extended XS–4XL grading + adjustable fit reduces returns in 2XL–4XL bloc |
Period Care subscription boxes | High perceived value at OEM cost — strong upgrade SKU over basic briefs |
Light incontinence / medical supply | 45ml capacity + adjustable fit suits post-surgery and senior care channels |
Amazon / Shopify cross-border sellers | Differentiated listing in a saturated category — defensible against generic copycats |
Custom Pantone colors (MOQ 1,000 per color)
Private label: woven label, heat-transfer print, hangtag, custom poly bag, gift box
Custom absorbency from 10ml to 60ml
Custom hook configuration: 3×3, 4×3, or 5×3 rows
Custom sizing & grading including US, EU, UK, JP, AU charts
Custom packaging design with our in-house graphic team (free for orders ≥5,000 pcs)
NDA protection on all designs, tech packs, and brand assets
Q: What's the MOQ for custom colors?
A: 1,000 pieces per color per size. For mixed-size orders within one color, MOQ stays at 1,000 total.
Q: Can you match a specific absorbency level?
A: Yes. FG23A supports 10ml (light day), 25ml (regular), and 45ml (heavy/overnight) absorbency configurations. For custom levels up to 60ml, we adjust the core density and TPU barrier thickness. Sample testing available before bulk commitment.
Q: Do you provide PFAS and OEKO-TEX test reports?
A: Yes, third-party reports are available under NDA. We also support buyer-commissioned testing through SGS, Intertek, or Bureau Veritas.
Q: How is the hook closure different from a standard waistband?
A: Standard waistbands are fixed-width elastic. Our 4×3 hook closure gives wearers 6–9 cm of adjustable range — the same principle as a bra band — letting one garment fit across body changes (postpartum, period bloating, weight fluctuation).
Q: How does the hook closure hold up in washing?
A: The nickel-free 4×3 hooks are rated for 100+ wash cycles. We recommend hooking the closure before machine washing (same as bra care) to protect both the hardware and drum. No degradation observed in our 50-cycle lab test.
Q: What's the difference between FG23A and your other period briefs?
A: FG23A is currently our only style with an adjustable hook closure. Compared to AX075 (our seamless pull-on bikini), FG23A targets brands that need fit flexibility — maternity, plus-size, and post-surgical channels.
Q: Can the hook strip be felt through leggings or yoga pants?
A: No. The hook strip uses a flat-profile design backed with soft jersey lining. In our wear-test feedback from 3 DTC brands, zero complaints about print-through under fitted clothing.
Request a wholesale quote and free black sample — we'll respond within 24 hours with pricing, lead time, and a tech pack.