CORE:TX™
Active Leakproof Bikini 3 Pack
Size
Stay confident in every situation with our CORE:TX™ Leakproof Bikini, perfect for tackling workouts, commuting, or just relaxing on your off days.
Choose from CORE:TX™ 3.0, 5.0, or 9.0 to suit your specific needs. Whether you're looking for light protection during your low-flow days or maximum coverage for heavier moments, we've got you covered.
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Bought together
Absorbent
Moisture-Wicking
Worry-Free Backup
Sustainable
Ways To Wear
CORE:TX™ 3.0 & Essential Leakproof | Light Absorbency
• Solo on light days as a pantyliner alternative.
• As a backup for long runs or outdoor hikes, or when you just want peace of mind.
CORE:TX™ 5.0 | Medium Absorbency
• Solo on medium-flow days when flow is manageable.
• As a backup during gym sessions or tournaments when bathroom breaks are unpredictable.
CORE:TX™ 9.0 | Heavy Absorbency
• Solo for total, worry-free protection.
• For your heaviest flow – day one, day two, or back-to-back games.
Multi-Layer Performance.
Stay Fresh Longer - Instant absorption top layer for dry, all-day comfort.
Antimicrobial Protection - Zinc & Silver ion absorbent layer fights bacteria and odors.
Leak-Proof Confidence - Ultra-thin waterproof membrane prevents leaks.
*CORE:TX™ 5.0 shown.
Uniquely CORE:TX™.
Instant absorption top layer locks in moisture instantly preventing smears and dampness keeping you feeling fresh and dry throughout the day.
Ultra-soft wrapped edges give you comfort and mobility compared to sharp and hard glued edges that dig into your skin all day long.
360 Liquid Barrier.
Utilizing advanced water-proof stitching techniques and wrapped edges, the 360 Liquid Barrier provides double the leakproof performance while staying soft and comfortable.
RINSE. WASH. REPEAT.
Caring for your CORE:TX™ is simple. Quick rinse with cold water to remove any stains. Machine wash cold on a gentle cycle. Air dry to ensure longevity.
Reality Check.
Single-use products use over one million litres of water for production and generates over one million tons of waste each year. This waste can stay in landfills for up to 800 years.
Our commitment to the environment.
Caring for the environment is a responsibility we all share. Our biodegradable packaging ensures that once it’s done protecting your underwear, it returns to the earth without leaving a lasting footprint.
Bundles and Kits
Love your underwear and want more? Looking for different absorbencies to complete your set? Check out Bundles and Kits for tailored sets and discounts.