white thermal top

Listings show sizes ranging from X-Small through XX-Large. Examples shown include X-Small, Medium, Large, X-Large and XX-Large; exact size options vary by product.

The tops are described as a 90% polyester, 10% spandex blend.

Most options are a fitted cut. Necklines include crew necks and mock/turtleneck gaiter styles on other models.

Product listings commonly state the tops are machine washable and can be tumble dried. Follow the care instructions on the garment label for best results.

They’re marketed for all-purpose outdoor and active use, including camping, skiing, snowboarding and running.

Common performance features include moisture-wicking and quick-drying fabric, 4-way stretch, breathable mesh panels, and tagless construction for added comfort.

Listings highlight midweight thermal fabric and, on several options, a soft fleece lining—described as providing warmth and comfort without excessive bulk.

Yes. Some options feature an extra-long mock turtleneck with a built-in gaiter-style face mask and breathable mask construction; other models use a standard crew neckline.

They’re listed as below-waist length with long sleeves as standard. At least one option includes thumb-holes to help keep sleeves in place.