THE WASTE STREAM
Issue No. 1: Softness Through Engineering Rather Than Surface Brushing
The Fiber Science Behind Tu Tiki
At Tu Tiki, we believe sustainability is not only about using SUPcycled™ materials recovered from the waste stream — it is also about creating garments durable enough to remain in use through years of real-world adventure.
Let’s explore what this means.
Microfiber Yarn
Microfiber yarn is made from extremely fine synthetic fibers, often much thinner than a human hair. Because the fibers are so fine, microfiber fabrics can feel soft, lightweight, breathable, stretchy and smooth against the skin. But not all microfiber fabrics are engineered the same way.
Staple Fiber Yarns
Some synthetic yarns are constructed from short fibers twisted together similarly to cotton or wool yarns. Because these shorter fibers create more exposed fiber ends along the yarn surface, fabrics made from them may feel extremely soft initially and become more vulnerable to surface wear over time. As fabrics experience repeated abrasion and washing, exposed fibers may also become more likely to break loose from the fabric structure.
Brushing
Many activewear brands achieve ultra-soft “buttery” or “peach skin” textures through brushing and surface-finishing techniques that intentionally raise tiny fibers outward from the fabric surface. This creates an exceptionally soft hand feel, but those exposed surface fibers can also become more vulnerable to surface-wear over time.
Continuous-Filament Yarns
Tu Tiki garments are constructed using continuous-filament microfiber yarns. Rather than short fibers twisted together, continuous-filament construction uses long uninterrupted strands of SUPcycled™ polyester bundled into smoother, stronger yarn structures.
Because the filaments remain continuous the fabric surface stays smoother longer, abrasion resistance improves, stretch-integrity lasts longer and surface integrity is maintained over time.
The Tu Tiki Approach
Rather than relying on brushed surface finishes, Tu Tiki prioritizes continuous-filament microfiber construction engineered to keep more fiber in the fabric over time while delivering durability, compression retention, breathability, and performance built for repeated real-world adventure.
The result is a soft, smooth technical fabric with a subtle sheen, strong stretch-recovery, and long-term wear-resistance designed to move well and wear well for years of use.
Written by Tatiana Heckles, Founder of Tu Tiki