In Cusco, temperature changes from 9°C in the morning, 16°C in afternoon to 3°C in the evening.
The big variation of temperature and sudden rainfall requires a good layering system. Check out 88183, 88808, 88809 that I used for this Peru trip.
88808 North End Men’s Impulse Interactive Seam-Sealed Shell
88809 North End Men’s Quantum Interactive Hybrid Insulated Jacket
78809 North End Ladies’ Quantum Interactive Hybrid Insulated Jacket
88183 Core 365 Men’s Motivate Unlined Lightweight Jacket