Choose the appropriate size according to your height and weight： Goseekr Knitted Round Neck Business T-Shirt – Refined Comfort for the Modern ProfessionalCrafted for the style-conscious executive who demands both polish and ease, the Goseekr Knitted Round Neck Business T-Shirt redefines smart casual with its premium construction and understated elegance.Elevated EssentialsLuxury Knit Construction: Precision-engineered from high-twist cotton blend yarns for exceptional drape and breathabilityBoardroom-Ready Neckline: The refined round neck strikes the perfect balance between comfort and executive style — no constriction, just confidence.Tailored Yet Relaxed: Strategic seaming creates structured shoulders with comfortable through-body easePerformance Details✓ 4-ply knitted collar retains shape through countless wears✓ Side gussets prevent ride-up for all-day neatness✓ Extended back length stays tucked during active movement✓ OEKO-TEX® certified dyes ensure skin-friendly wearVersatility RedefinedCorporate Casual: Layer under unstructured blazersAfter-Hours Edge: Pair with designer denimWeekend Sophisticate: Combine with linen trousersAvailable in Essential NeutralsClassic Black | Stone Grey | Navy HeatherGoseekr Business EssentialsWhere impeccable tailoring meets all-day comfortCare Instructions: Machine wash cold. Tumble dry low. Iron on reverse.(Sizes M-4XL | Runs true to size with 1" ease through chest)Pro Tip: Complete your look with our Structured Cotton Chinos (item #BST-2024)Why This Stands Out:Unlike basic tees, our business-grade knit features:• 30% finer yarns than standard cotton tees• Reinforced shoulder-to-cuff seams• Anti-pill finish maintains like-new appearance