4-rth Thermal V-Neck Long Sleeve (Bamboo Green)

The 4-rth Thermal V-Neck Long Sleeve sets a new standard for cold-weather layering, merging a refined aesthetic with performance-driven versatility. This piece is a testament to the brand's commitment to minimalist form, providing an elevated foundation for the modern wardrobe that transitions effortlessly from active pursuits to casual urban environments.

Crafted from premium, American-made 2x1 Modal ribbing, the fabric offers an exceptionally silky hand-feel that surpasses traditional cotton in both durability and moisture-wicking capabilities. This technical textile is engineered to provide lasting warmth while maintaining a lightweight, breathable profile, ensuring total comfort during extended wear in varied climates.

Structural integrity is defined by the updated raglan sleeve design, which eliminates shoulder seams to promote an unobstructed, natural range of motion. Precision paneling along the torso and around the elbows provides anatomical contouring and enhanced flexibility, supporting the body’s kinetic requirements. A central back seam adds a subtle detail of visual interest, while the form-fitting silhouette ensures a clean, non-restrictive drape.

An essential component of any curated ensemble, this thermal top maintains its shape and performance through rigorous use. Discover more fundamental layers in our full 4-rth Collection to round out your seasonal rotation.

• Raglan shoulder construction for seamless, fluid movement
• Advanced Modal-rib composition for superior moisture management
• Anatomic paneling for precise, custom-like fit and mobility
• Form-fitting silhouette that resists heavy, restrictive layering
• Durable, high-rebound textile that maintains integrity over time
• Versatile aesthetic suitable for both high-output sport and urban travel