Justine's Classic Period Boxer Brief in Classic Black
Best for: Heavy Flow Days & When You Are Expecting Your Period
Introducing our 4-layer period boxer, a game-changer for those heavy flow days or when you're expecting your period. Designed in a sleek black color with a matching waistband, this BoyShort Brief offers unbeatable comfort and protection. The soft elastic waistband sits gently on your skin, while the smooth cotton exterior feels like a second skin, ensuring that you stay comfortable all day long. With the ability to hold 6+ tampons' worth of fluid, this boxer is perfect not just for menstruation but also for incontinence, making it a versatile addition to your wardrobe.
*Note: this is made small, please size up by 1-2 sizes
- Sizes: XS to 4XL, designed to fit every body
- Rise: Mid-Rise, sits comfortably at the waist
- Style: Leak-Proof Menstrual Panties, perfect for expecting your period or heavy days
- Ideal for: Sleeping, lounging, or pairing with jeans or your favorite outfits
- Anti-Bacterial: Keeps you feeling fresh all day
- Quick Dry & Breathable: For ultimate comfort and confidence
- Super Absorbent: Holds up to 6+ tampons' worth, saving your sheets and favorite clothes
- Soft Black Elastic Waistband: Provides a secure yet flexible fit
Features:
- Black color with black waistband
- Soft elastic for comfort
- Smooth cotton exterior, silky to the touch
- Holds 6+ tampons' worth of fluid
- Ideal for heavy flow, incontinence, and when expecting your period
- No panty lines, no worries
- Soft and silky on the outside, with extra protection inside
Material Composition:
- Exterior: 95% Bamboo Cotton / 5% Spandex
- Lining: 95% Bamboo Cotton / 5% Spandex
- Middle: 80% Polyester / 20% Nylon Breathable TPU
Perfect for any occasion, these period boxers offer the ultimate in comfort and security. Whether you're dealing with a heavy flow, managing incontinence, or just preparing for your period, this underwear is your new best friend. Wear them overnight without worrying about leaks or discomfort, and enjoy the freedom to go about your day without a care. These shorts are truly a dream—soft, smooth, and ready to keep you protected whenever you need it most.

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Frequently asked questions
What is the return policy?
Your satisfaction is our top priority, and we want you to absolutely love your Justine Haines purchase. If for any reason you’re not completely satisfied, please don’t hesitate to reach out to us immediately. We’re here to listen, assist, and do everything we can to ensure your experience is nothing short of amazing. Your happiness matters most to us!
When will my order ship, and when will I receive it?
We understand how important your period is, and the moment your order is placed, our team gets to work right away. Your order will be packed within 24 hours, complete with a little surprise and a handwritten touch just for you. Plus, with Justine Haines, shipping is always on us—worldwide! Delivery times may vary depending on your location, but rest assured, we’re dedicated to getting your order to you as quickly as possible.
How does period wear work exactly?
Period wear is designed with special absorbent and leak-proof layers that provide protection and comfort during your period. The fabric technology wicks away moisture, absorbs flow, and prevents leaks, keeping you dry and confident. It's reusable and easy to care for—just wear, wash, and repeat.
How do I care for period wear?
Caring for your period wear is simple and ensures it lasts for years—up to three or more! After use, rinse them with cold water until the water runs clear. You can then hand wash or machine wash them on a gentle cycle using mild detergent. Avoid using harsh chemicals, bleach, or fabric softeners, as they can damage the fabric's technology. Most importantly, never use a dryer—air drying is the best way to keep your period wear in top condition. With the right care, your period wear will stay as good as new.