Donning layers fabricated from purely natural, breathable fabrics like linen and cotton is a good suggestion for Peru's varying climates. Merino wool is good for climbing and trekking mainly because it wicks away moisture and regulates overall body temperature, and light-weight, quick-drying sportswear is a good suggestion for hot weather. https://peru-amazon-tours72602.bloggerchest.com/27648196/considerations-to-know-about-peru-amazon-tours