For Iceland hikes, wear a wicking base, warm mid layer, and waterproof shell with sturdy boots; add hat, gloves, and spare dry layers.

For June hiking in Glacier National Park, wear breathable layers, a waterproof shell, sturdy hikers, and pack warm add-ons for cold, wet swings.

For Florida hikes, choose breathable long sleeves, sun hat, quick-dry pants, trail shoes, and bug repellent; pack water, salt, and shade.

For desert hiking, wear long sleeves, UPF pants, a wide-brim hat, sun gloves, and ventilated shoes; add SPF 30+ sunscreen and carry ample water.

Wear lightweight, quick-dry layers, closed-toe traction shoes, a breathable rain jacket, and insect-repellent clothing for rainforest hikes in Costa Rica.

For Colorado summer hiking, wear wicking layers, sun coverage, sturdy traction, and carry rain protection for fast afternoon storms.

Dress in layers for Colorado hikes in October: moisture-wicking base, insulating midlayer, wind-rain shell, warm hat, gloves, and grippy footwear.

For cold-weather hiking, wear a wicking base, warm mid layer, wind- and water-resistant shell, insulated accessories, and dry socks.

For hiking in California, wear breathable layers, a sun-hat, sturdy shoes, and swap pieces by region, season, and altitude.

Wear moisture-wicking layers, grippy boots, sun gear, and winter traction for Bryce Canyon hiking.