When it comes to conquering cold-weather outdoor activities—whether carving down snow-covered slopes, trekking through frosty mountain trails, or embarking on a crisp winter hike—your base layer is the unsung hero that defines comfort, performance, and enjoyment. Designed for both men and women, this Thermal Ski Base Layer Set isn’t just a piece of clothing; it’s a precision-engineered system built to adapt to the demands of intense winter movement while keeping you warm, dry, and focused. Crafted to seamlessly integrate with your outerwear, it eliminates the hassle of bulky, restrictive layers and instead offers a second-skin fit that moves with your body. From dawn patrols on the ski resort to all-day backcountry expeditions, this set transforms how you experience cold climates: no more clammy, chilled fabric clinging to your skin, no more distractions from ill-fitting gear—just uncompromising comfort that lets you stay in the moment, whether you’re chasing fresh powder or pushing your limits on a winter trail. It’s equally suited for casual winter travelers seeking coziness during sightseeing as it is for competitive athletes demanding peak performance, making it a versatile staple for any cold-weather wardrobe.
Fabric and Design
At the core of this base layer set is a meticulously selected blend of 71% polyester, 21% nylon, and 8% elastic fiber— a fabric combination engineered to balance warmth, stretch, and breathability. The high-performance yarns are woven using seamless one-piece knitting technology, which eliminates irritating seams that cause chafing during long hours of movement; this creates a smooth, friction-free surface that feels gentle against the skin even during high-intensity activity. To amplify functionality, the design incorporates biomimetic principles tailored to the body’s natural mechanics: 3D grooved fabric is strategically placed in high-sweat zones (like the chest, back, and underarms) to accelerate sweat evaporation, while dense, thermal-retaining fabric locks in body heat across the abdomen and core.
The set also features targeted structural enhancements: pressure-support panels on the thighs and arms provide gentle compression to reduce muscle fatigue, while 3D stretch zones at the knees and elbows ensure unrestricted mobility for dynamic movements (from deep knee bends on the slopes to reaching for gear on a hike). Subtle details elevate the design further: a classic crew neck seals out cold air without feeling constricting, elastic cuffs and waistbands stay securely in place during activity, and knit color-blocking adds a modern, textured visual appeal—blending performance with understated style. Even the fabric’s texture works overtime: the ribbed elastic material remains lightweight and breathable, even when damp, so you stay comfortable from the first run to the last lift ride.
Key Features:
-
Heat Retention & Insulation: The set’s thermal-locking fabric uses hollow warm yarns to trap and store body heat, creating a temperature-regulating barrier that blocks cold air while preventing overheating. Whether you’re waiting for the lift or pushing through a blizzard, it maintains a consistent, cozy core temperature—no more sudden chills or sweltering discomfort under outerwear.
-
Comfort & Breathability: Seamless one-piece knitting eliminates chafing, while airflow “black technology” in the fabric’s weave ensures constant air circulation. Even during high-intensity runs or long hikes, the base layer stays light and non-clammy, letting your skin breathe without sacrificing warmth.
-
Moisture-Wicking & Quick-Drying: Its 3D moisture-wicking fiber network rapidly draws sweat away from the skin, spreading it across the fabric’s surface for fast evaporation. This means no more damp, chilled fabric clinging to your body—you stay dry and comfortable, even after hours of intense activity.
-
Long-Lasting Elasticity: Infused with high-elastic fibers, the set offers superior stretch and shape retention that adapts to every movement (from deep squats to arm stretches) without sagging or losing fit. It maintains its second-skin feel trip after trip, ensuring consistent comfort and support.
-
Antibacterial & Odor Control: Built-in antimicrobial technology targets bacteria growth in sweat-prone areas (like underarms), neutralizing odors and keeping the base layer fresh—even after multi-day adventures or back-to-back ski sessions. You can focus on your activity, not on unwanted smells.
Whether you’re a seasoned skier chasing powder or a casual explorer seeking comfort in the cold, this base layer set doesn’t just keep you protected—it lets you thrive in winter’s most challenging conditions, turning every outdoor moment into a comfortable, confident experience.
Size Information

Note:
1.Please allow ±1-3cm differs due to manual measurement. When purchasing, please refer to the above size chart to choose the most suitable size.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.