2025 Men's Classic Thermal Merino Bottom

2025 Men's Classic Thermal Merino Bottom by Smartwool

Smartwool presents the 2025 Men's Classic Thermal Merino Bottom - an updated version of our classic Men's Thermal Merino Base Layer Bottom. This innovative gear is designed to provide a better fit and improved functionality for your outdoor adventures.

Constructed from 100% Merino wool, this base layer bottom offers unmatched technical benefits. The natural properties of Merino wool help in enhanced thermoregulation, breathability, and odor resistance, keeping your game at a high level for longer. The warmest-weight wool fabric ensures you stay warm and comfortable as you ski, run, or hike the day away.

• Slim Fit design for a stylish and comfortable fit
• 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance
• Fit updated to improve functionality while enhancing aesthetics
• Merino-covered elastic interior waistband and traditional fly design for a perfect fit and easy wear
• Flatlock seam construction designed to minimize chafing, ensuring long-lasting comfort
• Size M inseam: 30" (76 cm) for a perfect fit
• Knit in Vietnam with 100% Merino Wool for superior quality
• Garment Weight: 228 g = 8.04 oz for lightweight comfort

This base layer bottom is an embodiment of Smartwool's commitment to quality and performance. The 2025 Men's Classic Thermal Merino Bottom is designed to keep you warm, comfortable, and at the top of your game in the great outdoors.