Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip 2026 Charcoal Heather Size:XL Stay cool during sessions with

Stay cool during sessions with inner thigh vents

With features like GUARANTEED TO KEEP YOU DRY™ GORE-TEX 2L fabric and 60G PrimaLoft Silver insulation

The Chromag Seton Short delivers a perfect blend of durability and freedom for your trail rides

Introducing the Ridge Hood

SHELL - Hybrid construction: This hybrid helmet construction pairs an injected ABS upper shell and a lightweight in-mold lower shell to allow extra ventilation and Airflow Concept integration

Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip 2026 Charcoal Heather Size:XL Stay cool during sessions withHeavyweight interlock knit Merino sets the foundation for cold weather performance, delivering natural temperature regulation, moisture management, and odor resistance. The Smartwool Mens Classic Thermal Merino Base Layer 1 4 Zip uses 100% responsibly sourced Merino wool, making it one of the brands warmest base layer tops for demanding winter conditions. A slim fit follows the body closely for efficient heat retention and easy layering, while