Merapi Ethermaloft® Insulated Jacket in black color. The Merapi jacket is a lightweight yet high-performance thermal layer designed for reliable warmth, breathability, and protection in variable conditions. Crafted from durable gridded ripstop nylon with a water-repellent finish, it balances resilience and lightness for versatile outdoor use. Insulated with Ethermaloft® 80gsm recycled synthetic padding, the jacket delivers superior warmth, softness, and compressibility while maintaining insulation performance in wet environments. Engineered for comfort and mobility, the Merapi features a regular fit, adjustable hem, and elasticated cuffs to retain heat.