Outdoor Research

Astroman Tank Top - Women's

"Bluesign Approved" indicates that the materials used in your clothing are produced sustainably. This certification ensures that the manufacturing process minimizes harmful chemicals, promotes safe working conditions, and reduces environmental impact. Choosing Bluesign Approved products helps you support eco-friendly practices.

The UPF rating measures how much UV radiation can pass through the fabric to your skin. A higher UPF rating means better protection. For instance, a UPF rating of 50 blocks about 98% of UV rays, making it an excellent choice for outdoor activities. This means you can enjoy the sun while staying safe from its harmful effects.

A nylon-spandex blend combines the durability of nylon with the stretchiness of spandex. This fabric is lightweight, flexible, and comfortable, making it perfect for active wear. Whether you're hiking, climbing, or just enjoying a casual day out, this blend allows for ease of movement and long-lasting wear.

Clothing with a boxy cut offers a loose, straight shape that provides greater freedom of movement. This style is ideal for activities like climbing or hiking, where flexibility is essential. The relaxed fit also adds a trendy, casual look to your outfit, making it versatile for various occasions.

"Claimed weight" refers to the weight of the product as stated by the manufacturer. For example, if a tank top has a claimed weight of 2.1 ounces, it means it's lightweight and easy to carry. This is particularly important for outdoor enthusiasts who want to minimize the weight of their gear for activities like hiking or backpacking.

Look for features like a high UPF rating for sun protection, a nylon-spandex blend for comfort and flexibility, and a boxy cut for ease of movement. Additionally, check the claimed weight to ensure it meets your needs for lightweight gear. These factors will help you choose clothing that enhances your outdoor experience.