{"product_id":"vortex-half-zip","title":"Vortex Half-Zip","description":"\u003cp dir=\"ltr\"\u003eReengineered from the inside out, the new Vortex Half Zip marks the evolution of a TAD essential—now purpose-built as a true expedition base layer capable of thriving across shifting climates, high-output movement, and deep-cold environments.\u003c\/p\u003e\r\n\u003cp dir=\"ltr\"\u003eAt its core is Polartec® Power Grid™, an advanced bi-component knit engineered to increase warmth, reduce mass, and accelerate moisture transport. This specific weight of Power Grid is exceptionally versatile—warm enough for cold-weather missions yet breathable enough for high exertion—making it the ideal next-to-skin foundation when operating across varied terrain.\u003c\/p\u003e\r\n\u003cp dir=\"ltr\"\u003eWe reshaped the silhouette into a more form-fitting, body-mapped profile that sits comfortably under shells and midlayers without bunching or bulk. The result: smoother transitions, more efficient heat management, and a base layer that moves with you, not against you. \u003c\/p\u003e\r\n\u003cp dir=\"ltr\"\u003eA higher-profile collar delivers superior neck and head insulation, sealing out drafts and optimizing warmth retention during exposed conditions. \u003c\/p\u003e\r\n\u003cp dir=\"ltr\"\u003eA deeper half-zip length delivers powerful thermal regulation - dump heat fast during high-output climbs or seal in warmth when the winds turn hostile.\u003c\/p\u003e\r\n\u003cp dir=\"ltr\"\u003eDual angled chest pockets are placed for easy access even under shells - perfect for keeping a phone or battery-sensitive gear close to your core when temperatures threaten performance.\u003c\/p\u003e\r\n\u003cp dir=\"ltr\"\u003eIntegrated into a gusseted construction, the thumbholes lay flat and comfortable when not in use and provide secure wrist anchoring when layering.\u003c\/p\u003e\r\n\u003cp dir=\"ltr\"\u003eFrom alpine traverses to backcountry cold snaps, the Vortex Half Zip is the thermal engine that keeps you ready for whatever the expedition demands.\u003c\/p\u003e\r\n\u003cp dir=\"ltr\"\u003eGear up with the new Vortex.\u003c\/p\u003e\r\n\u003cp dir=\"ltr\"\u003e'Built for those who demand capability.\u003c\/p\u003e","brand":"Triple Aught Design","offers":[{"title":"Raven \/ S","offer_id":53738300572020,"sku":"T0252500003900000002","price":170.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ S","offer_id":53738300244340,"sku":"T0252500030000000002","price":170.0,"currency_code":"USD","in_stock":true},{"title":"Coyote \/ S","offer_id":53738300408180,"sku":"T0252500051600000002","price":170.0,"currency_code":"USD","in_stock":true},{"title":"Raven \/ M","offer_id":53738300539252,"sku":"T0252500003900000003","price":170.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ M","offer_id":53738300211572,"sku":"T0252500030000000003","price":170.0,"currency_code":"USD","in_stock":true},{"title":"Coyote \/ M","offer_id":53738300375412,"sku":"T0252500051600000003","price":170.0,"currency_code":"USD","in_stock":true},{"title":"Raven \/ L","offer_id":53738300506484,"sku":"T0252500003900000004","price":170.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ L","offer_id":53738300178804,"sku":"T0252500030000000004","price":170.0,"currency_code":"USD","in_stock":true},{"title":"Coyote \/ L","offer_id":53738300342644,"sku":"T0252500051600000004","price":170.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/4738\/7236\/files\/lightbox_d1e9f402-1563-4a3c-8da2-f6e3b45689fe.jpg?v=1770846957","url":"https:\/\/tripleaughtdesign.com\/products\/vortex-half-zip","provider":"Triple Aught Design","version":"1.0","type":"link"}