Active Defence Leakproof Brief Set - 5 Pairs

Active Defence Leakproof Brief Set - 5 Pairs

$104.95

Shipping calculated at checkout.

The Active Defence set includes 5 leakproof pairs in a soft beige tone with contrasting black liners. Each pair offers up to 100ml absorbency, delivering maximum protection with a clean, secure fit — ideal for your heaviest days.

Absorbency Guide

Size: S

S M L XL 2XL

Fabrication

Outer: 95% Viscose / 5% Elastane (*Viscose is made from bamboo cellulose)
Gusset: Top Layer: 100% Merino Wool
Middle Layer: 80% Polyester / 20% Polyamide
Bottom Layer: 100% Polyester
Excludes Trims

Shipping & Returns

🚚 Shipping

Orders are processed within 0–2 business days.
Delivery usually takes 7–12 business days across the United States.

You’ll receive a tracking number once your order ships.
For full details, please see our Shipping Policy.

🔄 Returns & Refunds

We offer a 30-day return policy.
If you're not satisfied with your purchase, you can request a return within 30 days of delivery.

Please review our Return & Refund Policy for full details.

Description
How it works
Care Guide

Description

Flow: Heavy
Absorbency: Up to 100 ml
Perfect For: Heavy leaks, stronger protection, or overnight support.

Features a more powerful absorbent layer that locks in moisture while maintaining comfort and a secure, supportive fit.

Certifications: OEKO-TEX® Standard 100, GOTS, and Organic Content Standard (OCS) certified for safe, high-quality fabrics and everyday comfort.

Advanced Leak Protection, Backed by Science

Our patented technology is lab-tested and scientifically verified to keep moisture out, odors away, and comfort in — all day long.
Responsible Fabrics, Smarter Future

Made with natural and recycled textiles, our materials are thoughtfully chosen to support circular production and reduce environmental impact.

Heavy

Designed for your heaviest days, this ultra-reliable underwear holds up to 100 ml without sacrificing comfort. Just 3mm thin, it features a discreet 4-layer system that works together to keep you dry, fresh, and fully protected — even overnight. Soft on the outside, powerful on the inside.

01. Top Layer

Gentle and breathable, this layer quickly pulls moisture away from your skin — keeping you dry from the first touch.

02. Quick-Absorb Layer

An ultra-efficient layer that draws liquid deeper into the core while helping reduce surface dampness fast.

03. Absorbent Core

Our high-capacity core locks in up to 100 ml of fluid and helps neutralize odors, giving you long-lasting confidence.

04. Leak-Proof Barrier

A flexible shield that keeps everything in, no leaks, no worries — day or night.

Care Guide

01. Activate Before Use

Give your underwear a gentle cold wash before wearing it for the first time. This helps prepare the inner layers for better moisture control and ensures the fabric is ready to perform at its best.

02. Gentle Wash, No Heat

Use cold water only — either by hand or on a delicate cycle. Avoid fabric softeners and steer clear of dryers, as high heat and chemicals can reduce performance. Air drying is always the safest choice.

03. Quick Rinse After Wear

After each use, rinse with cool water until it runs clear. No need to soak — a simple rinse keeps things fresh and helps maintain the fabric’s durability over time.

NO SHAME, NO WASTE

Body First

We design with real bodies in mind — for every shape, every flow, and every stage of life. Comfort isn’t optional — it’s our starting point.

Conscious Materials

From organic cotton to cutting-edge recycled fibers, we choose materials that care for your skin — and the planet.

Built on Trust

We partner with ethical factories and put transparency at the core of everything we make — from first stitch to final fit.

Active Defence Leakproof Brief Set - 5 Pairs