Super.natural Tundra175 Boyfriend Hipster Women's Thermoactive Underwear - Chilli, Size S

When the cold bites and the trail calls, the Super.natural Tundra175 Boyfriend Hipster keeps you moving in comfort. Cut for a relaxed boyfriend fit, this women's base layer bottom sits effortlessly under ski pants, hiking trousers, or everyday leggings. The chilli-red fabric blends 50% mulesing-free merino wool with 50% polyester, delivering warmth without weight. Flatlock seams lie smooth against the skin, while the elastic waistband stays put through every stride. From alpine descents to frosty commutes, this mid-weight layer is built for women who refuse to let winter slow them down.

Key specifications

• Product Type: Thermoactive Underwear
• Gender: Female
• Material: 50% Merino Wool, 50% Polyester
• Fabric Weight: 175 g/m²
• Cut: Boyfriend Hipster
• Color: Chilli
• Size: S (Small)
• Seasonality: All-season / Mid-weight
• Breathability: High
• Moisture-Wicking: Yes
• Odor Resistance: Yes
• Temperature Regulation: Yes
• Quick-Drying: Yes
• Seam Construction: Flatlock Seams
• Waistband: Elastic
• Softness: Soft-touch, Non-itchy
• Intended Use: Hiking, Trekking, Skiing, Snowboarding, Everyday Wear, Travel, Sports
• Care Instructions: Machine wash 30°C, Do not tumble dry, Do not bleach, Iron low
• Sustainability: Mulesing-free Wool
• UV Protection: Natural UV Protection

Why choose it

The Tundra175 line is engineered for versatility. The blend of fine merino wool and polyester delivers exceptional thermal regulation, wicking moisture away from your skin while keeping you warm even when damp. Flatlock seams minimize chafing, making it ideal for high-movement activities. Plus, the natural odor resistance of merino means you can wear it multiple times between washes.

Ideal use cases

• Hiking and trekking in cold conditions
• Skiing and snowboarding base layer
• Everyday winter wear and commuting
• Travel and outdoor sports

Good to know

Machine wash at 30°C, do not tumble dry, do not bleach, iron low. Mulesing-free merino wool offers natural UV protection and a soft, non-itchy feel against the skin.