Blue Team 450nm tee a quiet badge for the defenders who live in code and midnight alerts. The soft, lightweight cotton rests against your skin like a second layer during long incident responses. The deep nanometer-blue hue is more than color; it’s a signal: calm focus, steady hands, and the patient vigilance that keeps networks standing. Wear it on late-night rotations, at capture-the-flag events, or when you need a subtle nod to your crew. The clean crew neckline and tear-away label keep distractions out of the way. The low-key uniform for those who prefer substance over signal flare.
Product features - 100% ring-spun cotton (lightweight 153 g/m²) for a soft, durable feel - Tubular knit (no side seams) for reduced waste and a smooth silhouette - DTF sleeve and inner-neck prints with DTG main prints for sharp, lasting graphics - Ribbed collar with shoulder tape and tear-away label for shape retention and comfort - Oeko-Tex certified, ethically sourced cotton with EU 2-year warranty and safety compliance
Care instructions - Do not dryclean - Do not bleach - Tumble dry: low heat - Iron, steam or dry: low heat - Machine wash: cold (max 30C or 90F), with similar colors
