The Tee Jays Long Sleeve Interlock T-Shirt delivers refined comfort through advanced fabric treatment and meticulous construction. The enzyme and silicone wash process imparts exceptional softness whilst enhancing fabric hand feel, creating a garment that feels luxurious against the skin without sacrificing durability or performance. This sophisticated treatment also improves colour retention and fabric stability through repeated wear and laundering cycles. A fitted style provides contemporary proportions that flatter diverse body types whilst maintaining versatility across layering and standalone wear. The narrow ribbed collar delivers refined finishing that resists curling and maintains crisp definition through extended wear. This detail elevates the shirt's aesthetic whilst providing practical durability at a high-stress area. Reinforced side seams prevent splitting and separation, extending garment longevity under regular wear conditions. Side vents provide subtle design sophistication and enhanced comfort during movement, preventing fabric restriction whilst maintaining a tailored silhouette. Twin needle stitching on sleeves and hem distributes stress evenly across critical areas, ensuring this shirt withstands repeated laundering without compromising structural integrity. Interlock fabric provides superior stability and opacity compared to standard jersey, ensuring consistent appearance and comfort throughout the garment's lifespan. The fabric's inherent dimensional stability prevents stretching and distortion, maintaining the fitted silhouette indefinitely. Machine washing at 60°C maintains fabric quality without fading or degradation. The combination of advanced fabric treatment, contemporary fitted tailoring, reinforced construction, and superior stitching makes this long-sleeve interlock shirt an essential wardrobe investment for those seeking refined basics that perform reliably across diverse contexts and seasons