The Altitude Merino 185 Base Layer is your go-to choice for outdoor adventures. Made with ultrafine 185 g merino wool, this shirt provides a soft feel that removes the itchiness commonly found in other fabrics. It’s designed for versatility, making it suitable for hiking, biking, or even relaxing at home.
This men’s base layer top features:
- 100% merino wool that breathes, wicks away sweat, and dries quickly.
- Natural odor-resistance for long-lasting freshness, ideal for multi-day trips.
- UPF 30 sun protection to shield you from harmful UV rays.
- Flat seams and merrow stitch construction that eliminate chafing.
- Underarm gussets for enhanced mobility.
Weighing just 6 oz, this lightweight performance thermal shirt is perfect for all your outdoor activities — whether you’re hiking, running, climbing, or camping. Plus, it’s machine washable, ensuring easy care.
Daniel Gates (verified owner) –
Absolutely love this merino wool base layer! It’s so breathable and keeps me dry during long hikes. Highly recommend it!
Lynn Bush (verified owner) –
Finally found my go-to shirt for all outdoor activities! The Altitude Merino 185 is lightweight and odor-resistant. Perfect for multi-day adventures!
Casey Ruiz (verified owner) –
This is a great performance thermal shirt. It fits well and allows for easy movement. I’ll definitely be buying more colors!