Swiftland Thermal Running Half-Zip Pullover - Women's

About this find

This half-zip pullover is built for runs where the weather and your effort keep changing. The half-zip lets you open the neck for quick ventilation when you start to heat up. The lightweight grid-back fleece is warm, yet its open structure lets excess heat escape so moisture does not build up and cool you down mid-run. Fold-over cuff mitts and thumbholes let you adjust coverage as conditions change.

The main fabric is 63% recycled polyester, 28% LanzaTech polyester, and 9% spandex. LanzaTech polyester comes from yarn made with carbon-capture technology, which turns emissions from industrial sites into ethanol used to make new materials. A ripstop nylon overlay at the front and back yoke adds durability, and its water repellent finish is made without PFAS, so moisture beads up on the surface.

Underarm gussets give you room to move, and the curved hem has extended back coverage, with a back length of 25.25 inches. A zippered chest pocket holds a phone, keys, or a card. You also get a locker loop and reflective details. The pullover weighs 8.8 ounces and has no hood.

It works as a mid or last layer, and it can also be worn next to skin. On cooler days, slip it under a light windbreaker. Machine wash cold, skip bleach and fabric softeners, and tumble dry low.