Seeland Apex One Hundred Long Sleeve T-Shirt is a high-performance Merino wool base layer for hunting and hiking, designed to deliver exceptional warmth, breathability, and comfort in cold weather. Made from 100% Merino wool, this men’s thermal base layer top naturally regulates body temperature, keeping you warm while stationary and cool when you’re active in the field. Perfect for stalking, driven shooting, and cold-weather outdoor activities, this technical hunting base layer features flatlock seams for a chafe-free, body-contoured fit and practical thumbholes for added sleeve coverage and warmth. The moisture-wicking, odour-resistant properties of Merino wool ensure you stay dry and comfortable all day long. Finished with a printed internal label for irritation-free wear, this long sleeve base layer is also machine washable for easy care. Ideal for layering under your outdoor jacket or waterproofs, the Apex One Hundred Long Sleeve T-Shirt is a must-have layering piece for cold weather wear. Available in Pine Green, in sizes S-4XL Made from 100% Merino wool in a 200g weight for reliable warmth and breathability Naturally moisture-wicking, odour-resistant & temperature-regulating Flatlock seams for a contoured, chafe-free fit Crew neckline for comfortable wear Thumbholes for added sleeve coverage and warmth Machine washable for easy care Size: S - Chest 94-98cm (37-39"), M - Chest 98-102cm (39-40"), L - Chest 106cm (42"), XL - Chest 110-114cm (43-45"), 2XL - Chest 114-118cm (45-46"), 3XL - Chest 122-126cm (48-50"), 4XL - Chest 126-130cm (50-51")