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Meet the Beneunder Fleece Outdoor Base Layer — designed to keep you warm, flexible, and dry in changing outdoor conditions. Made with double-sided brushed fleece and high-stretch fibers, it offers lasting warmth without bulk. Quick-dry technology wicks away sweat, while the slim fit and dual-zip design adapt easily to any outfit or activity. Ideal for cool weather between 5°C and 15°C.
Highlights：
- Double-sided fleece locks in warmth, +2.1°C boost
- 37.8% better heat retention with hollow-core fibers
- 3.4× stretch, 360° mobility without tightness
- Quick-dry, sweat-wicking comfort
- Dual-zip slim fit, versatile styling for layering
36% Viscose, 28% Acrylic, 28% Cotton, 8% Spandex – soft and cozy with a fleece-like texture, combining natural comfort, lightweight warmth, and flexible stretch for a flattering fit.
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• 30-day Return: Feel free to send your item back within 30 days of receiving the product.
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Based on moderate activity with a basic inner layer; increase warmth for wind or humidity.
Recommended range: 5–15°C / 41–59°F
Double-Sided Fleece for Lasting Warmth
Double-sided brushed fleece with infrared heating boosts warmth by +2.1°C. Hollow-core fibers trap heat effectively, delivering 37.8% better insulation than standard fleece.
3.4× Stretch for Total Freedom
With 3.4× stretch and 94.5% rebound, the fabric adapts to every move. Stay flexible and unrestricted whether stretching, bending, or in active motion.
Quick-Dry Comfort — Stay Warm, Not Damp
Engineered with quick-dry technology, the fabric wicks sweat within 1 second and disperses moisture fast. Stay dry and warm without the clammy chill of sweat.
Dual-Zip Styling for Versatile Layering
The dual-zip design offers adjustable comfort and versatile styling. Wear it slim on its own or layer it easily without bulk—adaptable for any occasion.
Seamless Finish for Skin-Friendly Comfort
Seamless construction minimizes skin friction for a smooth, irritation-free feel—even during long wear.