Description

Thermo Longsleeve – Warmth without the weight.

The UPGEAR Thermo Longsleeve is engineered to regulate body temperature in cold-weather training environments, keeping muscles warm and ready for performance. Constructed from an advanced thermal Polyester-Spandex blend, it maintains heat close to the body while allowing sweat to escape, preventing chill and discomfort.

The lightweight stretch fabric delivers a smooth, athletic fit that moves seamlessly with every motion—whether worn solo or as a base layer under outerwear. Soft interior brushing provides additional warmth and comfort, while flatlock seams eliminate friction during extended training sessions.

Ideal for outdoor running, winter conditioning, mountain sports, and all-season performance layering.

Key Features

• Thermal Polyester-Spandex blend retains heat and supports warmth

• Moisture-wicking technology prevents sweat chill

• Lightweight stretch construction allows unrestricted movement

• Soft brushed interior for enhanced comfort

• Flatlock seams for a smooth, irritation-free fit