The LNA Schipperstrui is a robust protective sweater designed for demanding work environments, featuring a durable wool blend construction in black color with 3XL sizing for optimal comfort and coverage. This heavy-duty work sweater combines 50% wool, 30% acrylic, and 20% polyamide fibers to create a balanced fabric that provides warmth, durability, and practical functionality. The wool content ensures excellent insulation properties while maintaining breathability, making it suitable for various temperature conditions and physical activities. The machine washable construction simplifies maintenance without compromising the garment's structural integrity or protective qualities. Designed specifically for male users in work settings, this sweater offers reliable upper body protection with its full-length coverage and reinforced stitching throughout. The 3XL size provides ample room for movement and layering over other work clothing, accommodating various body types while maintaining professional appearance standards. The wool-acrylic-polyamide blend creates a fabric that resists pilling and maintains its shape through repeated wear and washing cycles, ensuring long-term performance in challenging work environments. This protective sweater is engineered for occupations requiring durable upper body coverage, combining traditional wool warmth with modern synthetic fiber durability for consistent performance across seasons. The black color provides practical stain resistance and maintains professional appearance standards in industrial and outdoor work settings. The model represents a focused approach to workwear design, prioritizing functional protection and comfort without unnecessary embellishments or decorative elements that might compromise workplace safety or practicality.