Thermolite Clothing

What material is best?

Wool is moisture-wicking and odor-resistant, while synthetic fabrics are more durable and less expensive.

Match the temp to the trek

Lightweight layers are best for moderate to cool temperatures. Midweight layers are best for cold temperatures. Heavyweight layers are best for below-freezing temperatures.

Find your fit

To be able to wick sweat efficiently, your next-to-skin layer needs to actually be next to your skin. A comfortably snug fit everywhere is your goal.

Which type do you want?

• Neutral shoes. Great choice for beginners; allow toes to lie flat and provide all-day comfort.
• Moderate shoes. Good all-around shoe. A slightly downturned shape and stickier rubber makes them good for technical climbing.
• Aggressive shoes. The very downturned toes put your feet in a powerful position for challenging sport routes and bouldering; less comfortable than the neutral or moderate shoes.

Choose key features.

• Shoe closure options include laces, straps or slip-on.
• Uppers can be synthetic or lined- or unlined leather. Unlined leather uppers can stretch a full size, while synthetic uppers don't stretch much.
• Climbing shoe last is the foot-shaped model around which a shoe is built. Most rock climbing shoes are slip-lasted, which tend to be sensitive and less stiff than board-lasted shoes.
  

Consider these shoe fit tips.

• Shop later in the day as your feet can swell up to a full size during the day.
• Your toes should lie flat or be comfortably curved; your toe knuckles shouldn’t bunch painfully.
• Try them on in person for the best fit.