First models wear small brief and medium shortie.
Both models in video wear size medium.
HB Find Your Flow Bundle
Your whole cycle, covered in one box. The HB Find Your Flow Bundle brings together three pairs of reusable, leak-proof period underwear: The Shortie (Heavy Flow) for your heaviest days and overnight, The Shortie (Medium Flow) for the middle of your cycle, and the Keep it Brief, Brief for quick changes on the go. Every pair is bamboo-soft, machine washable, and made to last 40+ washes.
Three pairs, one for every phase of your flow, for $95.
What's In The Bundle
- The Shortie (Heavy Flow): maximum absorbency for days 1–2 and overnight
- The Shortie (Medium Flow): all-day comfort for the middle of your cycle
- Keep it Brief, Brief: six side clasps on each hip for changes on the go
Fabric & Layers
Every pair in the bundle shares the same four-layer construction, sewn into one smooth gusset.
Wash & Care
One routine covers all three pairs: rinse in cold water after wearing, machine wash cold on a gentle cycle, and air dry. Skip fabric softener and bleach to protect the absorbent layers. Full details live on our Wash & Care page.
Shipping & Exchanges
Orders ship within 1–2 business days, and the bundle always ships free. First order not fitting quite right? Her Pair covers a free exchange on any pair within 45 days, worn pairs welcome. See Exchanges for how it works.
Our Signature 4-Layer Protection System
The body of every Her Bloom period underwear is Bamboo and Spandex, soft with just enough stretch. Inside, our signature 4-layer system absorbs your flow and keeps you comfortable and dry for hours.
Gusset Layer
Soft, breathable cotton that is gentle on the skin, even on your heaviest day.
Absorbency Padding Layer
A high-performance core that quickly absorbs and locks in moisture, with no shifting and no bunching.
Leakproof Barrier Layer
A protective membrane that prevents leaks and keeps you dry.
Outer Fabric Layer
Part of the body of the garment, composed of bamboo: our signature material across every pair.
Your Whole Cycle, Covered
Every phase of your flow has a pair built for it. The bundle maps them to your cycle, so the right protection is always in the drawer.
The Shortie (Heavy Flow): maximum absorbency with padding all the way up the front and back.
The Shortie (Medium Flow): all-day comfort calibrated for the middle of your cycle.
Keep it Brief, Brief: six side clasps on each hip for quick, discreet changes anywhere.
Three Pairs, Zero Gaps
One pair is a trial. Three pairs are a rotation, and a rotation means your cycle never catches you unprepared.
Wear one, wash one, keep one packed. The rotation keeps a clean pair within reach all cycle long.
The three pairs total $128 on their own. The bundle brings them home for $95.
Every pair shares the same care: rinse cold, machine wash gentle, air dry.
What Women Are Saying
Pairs Well With
The HB Find Your Flow Bundle
What's Included In The Bundle?
Three pairs of Her Bloom period underwear: The Shortie (Heavy Flow) for your heaviest days and overnight, The Shortie (Medium Flow) for the middle of your cycle, and the Keep it Brief, Brief for quick, discreet changes on the go.
Can I Choose A Different Size For Each Style?
Yes. Each style in the bundle has its own size selector, so you can mix sizes across the three garments. Between sizes on any of them? We recommend sizing up for comfort.
How Much Do I Save With The Bundle?
Purchased separately, the three pairs total $128. The bundle brings them home for $95, a savings of $33.
What If A Pair Doesn't Fit?
Her Pair has you covered. If any pair in your first order fits differently than expected, exchange it for a new size, free, within 45 days. Worn pairs are welcome. That's the only honest way to know your fit. Head to Exchanges to start a swap.