• A 4-way stretch shell offers the most freedom of movement as needed for a swing. 
• The water-resistant coating shields you from light rain or snow.
• PrimaLoft® Silver insulation features ultimate thermal performance compared to most insulation with the same weight.
• The fleece-lined collar provides optimal soft comfort for your neck.Inner elastic sleeve holes for wind protection.
• The rounded power button is hidden inside the left-hand pocket for keeping a low-profile look and reducing distraction from the lights.
• 2 hand pockets with invisible SBS zippers to keep your items securely in place.

Heating System