Use it, or risk skin damage from the sun. Comfort you carry. Once a valve is released, the foam pushes out the sides of the envelope, drawing air in. Hot and light. Today's stoves are light, hot and easy to use.
All tents have the same basic components.
These days, dressing for outdoor exercise means layering your apparel for a variety of weather conditions and activity levels. Learn the right mix of layers for maximum performance. Let your arms do some of the work. They also improve balance, reduce fatigue, and as a bonus can help anchor a tent. Easing the load.