Softer fabric choice – Switch to a lighter, smoother performance fabric that feels less harsh against the skin. Something with a softer hand-feel but still sweat-wicking would balance comfort and function. Breathability upgrade – Add more mesh panels or better ventilation zones so the tank feels cooler and less restrictive during long runs or workouts. Seam refinement – Use flatlock or bonded seams to reduce any chafing, especially since harsher fabrics amplify friction. Stretch factor – Introduce a bit more elastane (spandex/lycra) for natural stretch, so the tank moves with the body rather than feeling stiff. Eco-fabric option – Adidas has been leaning into sustainability; offering a recycled but soft-touch fabric would be a win for both comfort and brand values. So in short: keep the excellent fit, but make it softer, smoother, and kinder to the skin.