Layers

• A waterproof, windproof outer jacket
• Fleece or wool mid-layer
• Moisture-wicking base layers
• Waterproof pants for excursions like whale watching or rainforest tours

Footwear

• Waterproof, closed-toe walking shoes or hiking boots
• Warm wool or synthetic socks

Accessories

• Binoculars for wildlife and glacier viewing
• A warm hat and gloves, even in summer
• Sunglasses (glacier glare is real even on cloudy days)
• A daypack for excursions