Layer up for crisp fall miles with warm, comfortable essentials built for cooler conditions. During the Fall Bundles Event, get 25% OFF when you purchase (1x) Core Run Thermal Hoodie OR Core Run Thermal Quarter Zip + (1x) Any Cold-Weather Accessory . Discount will automatically apply once bundle requirements are met. Bundle pricing cannot be combined with any other promotions or offers. Offer expires 10/27/26 at 3:00AM EDT.