Material Science

Fabric Innovation

Every RLBN garment begins with a commitment to what touches your skin. We engineer our fabrics from the fibre up, ensuring that elevated comfort, performance, and sustainability are woven into the very structure of our apparel.

Organic Cotton

100% GOTS Certified

The foundation of our Restore collection. Our organic cotton is engineered for breathability, natural softness, and absolute skin comfort. Grown without toxic pesticides or synthetic fertilizers, it provides a gentle, hypoallergenic layer ideal for daily wear and active recovery.

Technical Benefits

Sustainability

Supima Cotton

Premium Long-Staple Fibre

Representing the top 1% of cotton grown globally, Supima is distinguished by its extra-long staple fibre. This structural advantage translates to premium durability, superior softness that improves with washing, and a refined luxury feel that elevates our core essentials.

Technical Benefits

Sustainability

Natura™

RLBN Signature Proprietary Blend | 90% Cotton / 10% Tencel

Our signature achievement in material science. Natura™ is created specifically for elevated comfort and extreme breathability. By weaving advanced Tencel™ Lyocell into a premium cotton base, we achieve advanced softness and dynamic moisture control, built for high-level athletic movement and luxury aesthetic.

Technical Benefits

Sustainability