Premium merino wool blend construction for superior temperature regulation Mid-weight 180gsm knit with advanced moisture management Flat-lock seams and contoured fit for maximum riding comfort Extended length design with thumbhole cuffs for secure coverage Developed specifically for powersports riding conditions The FXR Tenacious Merino Longsleeve Base Layer delivers exceptional performance for riders. Made with 80% premium merino wool in a mid-weight 180gsm knit construction, this base layer excels at temperature regulation and moisture management.

Features:
Mid-weight 180gsm premium merino wool blend
Naturally regulates temperature and manages moisture
Tonal flat-lock seaming reduces bulk and enhances comfort
Practical thumbhole cuffs keep sleeves in place
Extended length design prevents riding up
Strategic contour fit for enhanced performance
Rapid drying capabilities
Screen printed logos and Thermalweld accents add style