A performance tee that works as hard as you do. Light, breathable, and cut from natural bamboo fibre, it’s designed to keep you cool, dry and focused. Tailored slim through the shoulders and arms, with just enough give through the body for all-day comfort.
TAILORED TO MOVE
Cut for comfort and movement, our slim fit hugs the upper body with a relaxed feel through the torso. The result? A streamlined silhouette that never feels tight. It fits true to size - but size up if you prefer a looser style.
LIGHTWEIGHT, LONG-LASTING
This tee works as hard as you do. It’s built with four-way stretch, reinforced seams and quick-dry tech that won’t give out mid-session. From your first warm-up to your last rep, this is training gear you’ll actually want to wear.
Helping to Solve
Fashion’s Plastic Problem
Most workout gear is made from plastic-based fibres that pollute the planet and never break down. Ours isn’t.
This t-shirt is crafted from natural bamboo – a fast-growing, low-impact material that’s breathable, soft and better for the earth.
WHY CARDINAL SIN
Movement, Without Compromise
Every detail of our t-shirt is designed with purpose - from the tailored fit that moves with your body to the natural bamboo fibres that regulate temperature and resist odour.
It’s lightweight without feeling thin, structured without being stiff, and soft in a way synthetic fabrics never are. Whether you’re mid-workout or mid-commute, it adapts to how you move. No distractions, no compromises - just considered design that performs.
