Under Armour

Base 4.0 Crew Shirt - Boys'

A baselayer is the first layer of clothing worn next to your skin, designed to wick moisture away and keep you dry and warm. It's essential for outdoor activities in cold weather, as it helps regulate your body temperature and provides insulation. Wearing a quality baselayer can enhance your comfort and performance during activities like skiing, hiking, or running.

Four-way stretch fabric stretches in all directions—horizontally and vertically—allowing for maximum freedom of movement. This feature is particularly beneficial for active pursuits, as it enables you to move comfortably without restriction. Whether you're climbing, running, or participating in any sport, this flexibility can enhance your overall performance.

Moisture-wicking refers to a fabric's ability to draw sweat away from your skin and transfer it to the outer surface, where it can evaporate. This keeps you dry and comfortable during physical activities, especially in warm or intense conditions. Choosing moisture-wicking materials can significantly improve your experience during workouts or outdoor adventures.

A brushed interior features a soft, fuzzy texture created by brushing the fibers on the inside of the garment. This design traps warm air close to your body, providing additional insulation and comfort during cold weather. It makes the garment feel cozy against your skin, enhancing your overall warmth and comfort during outdoor activities.

A semi-fitted style means the garment is designed to fit closely to your body without being too tight. This allows for ease of movement while maintaining a streamlined look. It's particularly useful for layering, as it can be worn comfortably under other clothing without adding bulk, making it an ideal choice for active lifestyles.

Absolutely! While baselayers are popular for skiing and hiking, they are versatile enough for various activities, including running, cycling, and even casual wear. Their moisture-wicking properties and insulation make them suitable for any situation where you want to stay comfortable and dry, regardless of the activity.