Under Armour HeatGear Long Sleeve Compression Men’s Base Layer T‑Shirt

The Under Armour HeatGear Long Sleeve T‑Shirt is a men’s compression base layer top designed to keep you cool, dry and supported. Lightweight HeatGear fabric delivers a close, locked‑in fit without adding bulk under your workwear or training kit. The material wicks sweat and dries fast, helping manage heat build‑up during intense activity or warmer days.

Long sleeves add coverage for cooler mornings and outdoor work, while the four‑way stretch fabric moves with you in every direction. Smooth, flatlock seams help reduce chafing under additional layers, and the Under Armour logo at the chest keeps the look performance‑ready. It is ideal for layering under uniforms, team shirts or hoodies.

Available in staple colours and sizes S–XXL, the HeatGear Long Sleeve T‑Shirt is a go‑to base layer for all‑season work and sport.