Option 1 (Keyword Focused): Men's Premium Cotton Long Sleeve T-Shirt - Minimalist Grey Crew Neck Base Layer, Slim Fit, Heavyweight Athletic Undershirt

Headline: Timeless Grey – The Ultimate Wardrobe Essential

【Design Concept】 Grey is the bridge between classic and contemporary. We have curated a "Sophisticated Slate" shade that balances depth and versatility. This minimalist long-sleeve tee is engineered with a modern silhouette—sharp enough to wear solo and seamless enough to act as the perfect foundation under blazers, coats, or denim jackets.

【Key Features】

• Heavyweight Comfort: Crafted from high-gauge combed cotton. It provides a substantial, non-see-through feel that is incredibly soft against the skin.

• Precision Fit: Tailored for a modern silhouette that offers room to move while maintaining a clean, structured profile.

• Durable Craftsmanship: Reinforced double-needle stitching and high-density ribbed collar ensure the shirt maintains its shape even after 100+ washes.

• All-Occasion Versatility: A clean, logo-less design that transitions effortlessly from office hours to weekend lounging.

【Fabric & Care】

• Material: 95% Premium Combed Cotton, 5% Spandex (for subtle stretch and shape retention).

• Weight: 280g/m² (Heavyweight feel).

• Care Instructions: Machine wash cold with like colors. Tumble dry low. Do not bleach. Cool iron if needed.