【Over 1000 High-Cleanliness Down】The down has a cleanliness level of over 1000, far exceeding industry standards, deeply removing impurities and odors. Ensures the filling is pure and hygienic, providing a fresh and safe close-fitting wearing experience.

【Over 700 High Fill Power, Heat Locking】The down has a fill power of over 700, with full and fluffy clusters that can trap a large amount of air to form a heat insulation layer. Effectively blocks external cold, realizes efficient warmth retention, and at the same time ensures the garment is lightweight without bulkiness.

【1.4°C Self-Heating Lining】The inner lining adopts advanced heating technology, which can absorb human body moisture and convert it into heat, achieving an average temperature increase of 1.4°C. Actively provides warmth from the inside out, allowing you to enjoy continuous warmth even in a static state.

【Fashionable & Versatile, Warm Without Compromising Style】The design balances warmth and style, with a simple and fashionable version. Can be easily matched with different styles of inner wears, meeting the needs of multiple occasions, truly achieving the coexistence of warmth and styling sense.

【Ingenious Details, Comprehensive Protection】The down fabric collar is skin-friendly and heat-locking; the inner windproof cuffs block cold air; the invisible chest pocket is safe and portable. Every detail reflects comprehensive consideration for comfort and practicality, thoughtful and practical.