The Black Diamond Lightwire Tech men's t-shirt is an ultra-versatile design that's great for hiking or cliff climbing. Its lightweight, quick-drying fabric promotes temperature regulation and allows for breathability. It has an antibacterial treatment that inhibits odors and makes the product more durable. Its four-way stretch construction offers total mobility and comfort of use, the latter thanks to the Raglan sleeves and underarm gussets. Finally, with reflective details, this minimalist but particularly versatile model can accompany the most intense efforts in multiple outdoor activities. Hiking tee-shirt Black Diamond ---M Lightwire Tech Tee Crag Green