Men's Fleece-Lined Thermal Long Sleeve Base Layer T-Shirt

Stay warm during cold weather with this Men's Fleece-Lined Thermal Long Sleeve Base Layer T-Shirt. Tailored with a Korean-style tight fit silhouette, this solid-color thermal top delivers a sleek, body-hugging profile that insulates heat without adding bulk under your clothing.

Crafted from 100% durable polyester with a thickened fleece lining, this thermal base layer provides superior warmth retention, anti-pilling resistance, and soft skin-friendly comfort. Available in both classic Round Neck (Crew Neck) and sleek V-Neck options, it easily pairs under dress shirts, sweaters, or winter jackets. Choose from White, Black, Light Gray, Dark Gray, and Navy Blue across an inclusive size range from M to 4XL.

Key features and technical specifications include:

* Fleece-Lined Thermal Retention: Thickened fleece lining engineered for maximum cold-weather warmth and heat preservation.

* Dual Neckline Options: Available in classic Round Neck (TX186) or subtle V-Neck (TX187) for flexible layering.

* Tight Fit Body-Sculpting Build: Form-fitting silhouette designed as an invisible, non-bulky thermal base layer.

* Product Specifications:

* Product Category: Men's Thermal Underwear / Base Layer Tops

* Item Number / SKU: TX186 (Round Neck) / TX187 (V-Neck)

* Style: Korean Version / Casual Thermal Base Layer

* Gender / Age Group: Men / Adults

* Material / Fabric: 100% Polyester Fleece Blend

* Pattern: Solid Color

* Collar Options: Round Neck / V-Neck

* Sleeve Length: Long Sleeves

* Fit Type: Tight Fit / Form-Fitting

* Thickness: Thickened / Fleece-Lined

* Size Range: M, L, XL, 2XL, 3XL, 4XL

* Functions: Thermal Warmth, Anti-Pilling, Cold Resistance, Seamless Layering

* Suitable Season: Winter

* Available Color Palette:

* White

* Black

* Light Gray

* Dark Gray

* Navy Blue

Whether worn for outdoor winter activities, daily commuting, or workplace layering, this anti-pilling fleece base layer provides reliable, all-day thermal protection.