| Category | Main Use | Design Focus |
| Period Underwear | Menstrual flow and daily cycle protection | Absorbency, leak protection, fit |
| Light Incontinence Underwear | Underwear Light bladder leaks and watery leakage | Fast absorption, liquid locking, odor-control options |
| Postpartum Underwear | Lochia and light bladder leaks after childbirth | High-waist comfort, fuller coverage, soft fabrics, hybrid absorbency |
| Layer / Area | Development Options |
| Body Fabric | Cotton, bamboo, modal, nylon blends or custom fabric options |
| Skin-Contact Layer | Soft lining for comfort during extended wear |
| Absorbent Layer | Designed for lochia and light bladder leak protection |
| Leak-Proof Layer | TPU or other leak-resistant structure depending on design |
| Waistband | High-waist, soft elastic, foldover or gentle support options |
| Leg Opening | Soft binding or elastic for secure fit |
| Style | Brief, high-waist brief, boyshort or fuller coverage silhouette |
| Packaging | Private label retail box, pouch, care card or postpartum kit packaging |
| Option | Best For |
| Light Absorbency | Early testing, daily comfort, light leaks |
| Moderate Absorbency | Lochia and light bladder leak overlap |
| Higher Absorbency | Overnight use or postpartum recovery kits |
| Custom Absorbency | Brand-specific product development |
| Best For | Why |
| Maternity and baby brands | Natural extension into postpartum care |
| Period underwear brands | Adjacent category with similar absorbent structure |
| Leak-proof underwear brands | Younger and lifestyle-focused customer segment |
| Retailers | Dedicated postpartum product instead of generic underwear |
| Subscription boxes / recovery kits | Suitable for postpartum care bundles |