Calvin Klein CKJ25601S unisex sunglasses feature a sophisticated brown to Havana gradient frame with solid orange lenses. These sunglasses are designed for adult wearers seeking versatile eyewear suitable for various lighting conditions. The frame construction provides durable daily wear performance with comfortable fit characteristics. Orange tint lenses offer enhanced visual comfort in bright environments while maintaining color perception accuracy. The brown to Havana color transition creates an elegant aesthetic that complements multiple skin tones and personal styles. Frame dimensions are optimized for standard adult facial proportions with balanced weight distribution for extended wearing comfort. Lens material provides reliable UV protection while resisting minor scratches during normal use. The temple arms feature subtle branding details consistent with Calvin Klein's minimalist design philosophy. The hinge mechanism ensures smooth opening and closing action with long-term reliability. These sunglasses are suitable for casual outdoor activities, driving, and everyday wear scenarios. The unisex design makes them appropriate for various wearers regardless of gender preference. Frame material maintains shape integrity under typical temperature variations from -10 °C to 45 °C. Lens optical quality ensures minimal distortion for clear vision across the visual field. The complete product weighs approximately 35 g for lightweight portability and comfort. Packaging includes a protective case and microfiber cleaning cloth for maintenance. Color consistency is maintained through multiple production batches for reliable appearance. Frame flexibility allows for minor adjustments to improve individual fit requirements. Lens installation meets industry standards for impact resistance and optical clarity. The product represents Calvin Klein's approach to functional fashion accessories with emphasis on practical daily use characteristics.