THERMAL GRIZZLY Women's Thermal Boxers S.natural Tundra175 - Black, Size S

For cold-weather athletes who refuse to let dropping temperatures dictate their training, the THERMAL GRIZZLY Women's Thermal Boxers S.natural Tundra175 deliver serious warmth without the bulk. Built on Odlo's Natural 175 Warm platform, these base layer bottoms blend 50% merino virgin wool with 50% polyester to create a fabric that actively regulates your microclimate—trapping heat when you're static, releasing it when you push hard. The result is a pair of thermal boxers that feels as natural on a ski slope as it does on a winter trail run.

Highlights

• 175 g/m² merino-polyester blend: warm, breathable, and remarkably soft
• Natural odor control keeps you fresh through multi-day adventures
• Excellent moisture management wicks sweat away before it can chill you
• Slim fit with flatlock seams eliminates chafing under mid-layers
• Elastic waistband stays put without digging in
• Oeko-Tex Standard 100 certified for peace of mind

In daily use

Pull these boxers on as your first layer and forget about them. The merino wool regulates temperature across a wide range, so you won't overheat on the ascent or freeze on the lift. Flatlock seams lie flat against your skin, while the slim cut layers cleanly under ski pants, hiking trousers, or running tights. The elastic waistband provides a secure fit without pressure points, and the full-length legs offer complete coverage down to your boots. After a long day, just toss them in the machine—they wash cold and dry low without losing their shape or performance.

Full specifications

• Product type: Base layer bottoms
• Gender: Women's
• Size: S
• Colour: Black
• Material: 50% virgin wool (merino), 50% polyester
• Fabric weight: 175 g/m²
• Thermal rating: Warm (Odlo Temperature Control System)
• Fit: Slim fit
• Features: Natural odor control, moisture management, breathable, soft touch, flatlock seams
• Recommended use: Skiing, snowboarding, hiking, running, cold-weather outdoor activities
• Season: All-year-round, especially autumn/winter
• Waist type: Elastic waistband
• Leg length: Full length
• Care: Machine wash cold (30°C), do not bleach, tumble dry low, cool iron, do not dry clean
• Certification: Oeko-Tex Standard 100
• Technology: Odlo Natural 175 Warm

Final note

When the mercury drops, these thermal boxers are the foundation of a comfortable, high-output cold-weather kit. Merino warmth, polyester durability, and a fit that moves with you—no compromises.