Men’s Seamless Thermal Compression Base Layer Set – 3D Knit Top & Leggings

Made from a soft cotton-rich stretch blend, this two-piece thermal set combines a long-sleeve top with matching fitted leggings. The brushed interior helps retain body heat, while lightweight knitted construction allows the set to fit comfortably beneath jackets, workwear, and outdoor clothing.

Body-mapped 3D knit zones improve ventilation around high-heat areas, while ribbed support panels create a secure, contoured fit. Four-way stretch and an ergonomic design follow your natural movement during hiking, skiing, running, training, and physically active work.

The seamless construction helps minimize rubbing and irritation during extended wear. A crew neck, elastic cuffs, supportive waistband, and shape-retaining fabric keep the set comfortably in place throughout the day.

✓ Seamless Comfort
Minimal-seam construction helps reduce friction and irritation when worn directly against the skin.

✓ Body-Mapped 3D Knit Zones
Strategically placed knitted ventilation panels promote airflow and help regulate comfort during active use.

✓ Supportive Compression Fit
Ribbed support zones provide a close, body-contouring fit without limiting natural movement.

✓ Warm Brushed Interior
The soft inner layer helps retain body heat for additional comfort in cold-weather conditions.

✓ Flexible Four-Way Stretch
Highly elastic fabric moves with your body while bending, climbing, running, working, or training.

✓ Breathable Moisture Management
Moisture-wicking construction helps move perspiration away from the skin to keep you drier and more comfortable.

• Set Includes: One long-sleeve thermal top and one pair of thermal leggings
• Material: 65% cotton, 25% polyester, and 10% spandex
• Fabric Construction: Seamless 3D knitted fabric
• Interior: Soft brushed thermal lining
• Stretch: Four-way stretch
• Fit: Close-fitting compression-style athletic fit
• Ventilation: Body-mapped breathable knit zones
• Support Zones: Ribbed panels across the torso, back, hips, thighs, and knees
• Neckline: Classic crew neck
• Waist: Wide elastic waistband
• Performance: Breathable, moisture-wicking, lightweight, and shape-retaining
• Available Colors: Black and Gray
• Recommended Seasons: Fall and winter
• Recommended Use: Hiking, skiing, camping, running, training, outdoor work, travel, and everyday cold-weather wear