2
SOLARCORE® HEAT MAP

SOLARCORE® coverage where it counts. The Astra keeps your core warm and your hands free. You'll feel warm, protected, and thoroughly comfortable whether you're working from home or out on the town.
3
NASA SCIENCE KEEPS YOU WARM ON EARTH
NASA's nearly weightless aerogel technology is the foundation of our patented SOLARCORE® insulation. This earth-shattering material combines the otherworldly lightness and thermal properties of aerogel with the flexibility of foam to create the warmest, zero-bulk gear on the planet.
MAINTAINS WARMTH UNDER COMPRESSION
WIND RESISTANT
HYPER BREATHABLE
4-WAY STRETCH
ASTRA PULLOVER
Price
Regular price
Elevated comfort, unexpected warmth. The Astra has style down to a science. This combination of warmth and comfort will never see the inside of your closet.
U.S. ORDERS DELIVER IN 1-2 WEEKS
1
WHY WE MADE THIS

For those with strong feelings about staying warm and looking good, there’s the future-forward Astra Pullover. Nobody has to know that your stylish pullover is warmer AND more comfortable that your favorite oversized sweater!
2
SOLARCORE® HEAT MAP

SOLARCORE® coverage where it counts. The Astra keeps your core warm and your hands free. You'll feel warm, protected, and thoroughly comfortable whether you're working from home or out on the town.
3
NASA SCIENCE KEEPS YOU WARM ON EARTH
NASA's nearly weightless aerogel technology is the foundation of our patented SOLARCORE® insulation. This earth-shattering material combines the otherworldly lightness and thermal properties of aerogel with the flexibility of foam to create the warmest, zero-bulk gear on the planet.
MAINTAINS WARMTH UNDER COMPRESSION
WIND RESISTANT
HYPER BREATHABLE
4-WAY STRETCH