{"product_id":"microweight-mens-wool-1-4-zip-woolverino","title":"Microweight Men's Wool 1\/4 Zip Woolverino","description":"\u003cp\u003e\u003cstrong\u003eUltralight Merino Performance with On-Demand Ventilation: The Men’s Woolverino Microweight 1\/4 Zip\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for active days when temperatures and effort levels can change quickly, the Men’s Woolverino Microweight 1\/4 Zip combines ultralight merino performance with the versatility of an adjustable mock neck. Zip it up when the air turns cool or you want extra neck coverage, then open it when your pace picks up and you need additional ventilation.\u003c\/p\u003e\n\u003cp\u003eThe 145 g\/m² Woolverino fabric blends fine Australian merino wool with a durable nylon core and added stretch, creating a lightweight base layer designed for hiking, running, camping, travel, and year-round outdoor use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThoughtful Design \u0026amp; Materials\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWoolverino Core-Spun Construction: Merino wool surrounds a durable nylon core, combining the natural performance of wool with added strength, resilience, and longevity.\u003c\/p\u003e\n\u003cp\u003e84% Merino Wool: A high merino content provides natural temperature regulation, breathability, moisture management, and odor resistance.\u003c\/p\u003e\n\u003cp\u003eNylon \u0026amp; Spandex Blend: 12% nylon adds durability while 4% spandex provides stretch and helps the garment move comfortably with you.\u003c\/p\u003e\n\u003cp\u003eMicroweight Jersey Knit: At just 145 g\/m², the fabric provides lightweight coverage without the bulk and insulation of heavier merino layers.\u003c\/p\u003e\n\u003cp\u003eFine 17.5-Micron Fibers: Exceptionally fine merino fibers create a soft next-to-skin feel suitable for long days of active wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCertified Merino Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOEKO-TEX® STANDARD 100 Certified: Tested according to OEKO-TEX standards for harmful substances.\u003c\/p\u003e\n\u003cp\u003eWoolmark® Certified: Meets established Woolmark standards for wool quality and performance.\u003c\/p\u003e\n\u003cp\u003eResponsible Wool Standard® Certified: RWS certification supports responsible animal welfare and land-management practices throughout the wool supply chain.\u003c\/p\u003e\n\u003cp\u003eAustralian Merino Wool: Made using wool sourced from Australia.\u003c\/p\u003e\n\u003cp\u003eUPF 20 Protection: Provides additional ultraviolet coverage for exposed outdoor activities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdjust Your Coverage as Conditions Change\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1\/4-Zip Mock Neck: Zip the neckline up for extra coverage in cool or breezy conditions, then open it to release excess heat during higher-output activity.\u003c\/p\u003e\n\u003cp\u003eYKK Semi-Auto Locking Zipper: Designed to stay securely positioned while providing quick ventilation when needed.\u003c\/p\u003e\n\u003cp\u003eZipper Garage: Places fabric between the zipper and your skin for greater comfort around the neck and chin.\u003c\/p\u003e\n\u003cp\u003eVersatile Neck Coverage: The mock neck can also provide an additional physical barrier around the neck during buggy outdoor conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade for High-Output Adventures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLight \u0026amp; Packable: The microweight construction takes up minimal space in a pack, making it an easy layer to carry when conditions are uncertain.\u003c\/p\u003e\n\u003cp\u003eFlatlock Seams: Smooth seam construction helps minimize rubbing and chafing during repetitive movement.\u003c\/p\u003e\n\u003cp\u003eTagless Label: Eliminates a traditional neck tag for more comfortable extended wear.\u003c\/p\u003e\n\u003cp\u003eRegular Fit: Provides a standard fit with enough room to move comfortably without becoming overly loose.\u003c\/p\u003e\n\u003cp\u003eBase-Layer Design: Wear it directly against the skin or beneath additional layers as temperatures drop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNatural Comfort Across the Seasons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTemperature Regulation: Merino wool helps balance body temperature as weather and activity levels change.\u003c\/p\u003e\n\u003cp\u003eMoisture Management: Wool fibers absorb moisture vapor from the skin and release it into the surrounding air, helping you remain more comfortable during active pursuits.\u003c\/p\u003e\n\u003cp\u003eNaturally Odor Resistant: Merino helps resist odor buildup, making the top particularly useful for travel and multi-day adventures.\u003c\/p\u003e\n\u003cp\u003eBreathable Warmth: The lightweight fabric provides coverage without trapping the amount of heat associated with heavier base layers.\u003c\/p\u003e\n\u003cp\u003eFour-Season Versatility: The microweight construction can function as a standalone top in warmer weather or become the foundation of a more substantial layering system when temperatures fall.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Type: Men’s Microweight Merino Wool 1\/4-Zip Base Layer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFiber Content: 84% Merino Wool, 12% Nylon, 4% Spandex\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWool Source: Australia\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConstruction: Woolverino Core Spun\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKnit: 145 g\/m² Microweight Jersey\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFiber Diameter: 17.5 Microns\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUPF Rating: 20\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCertifications: OEKO-TEX® STANDARD 100, Woolmark®, Responsible Wool Standard®\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNeckline: 1\/4-Zip Mock Neck\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eZipper: YKK Semi-Auto Locking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eZipper Garage: Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeams: Flatlock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLabel: Tagless\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLayer Type: Base Layer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFit: Regular\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSizing: Runs True to Size\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 8.8 oz \/ 249 g, Size Large\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStyle #: 744\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImported\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBest Suited For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHiking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBackpacking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCamping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRunning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBiking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFishing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHunting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSnowsports and layering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTravel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEveryday active wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Recommendations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eActive Use: Approximately 30°F and above\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInactive Use: Approximately 60°F and above\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eActual comfort will vary based on activity level, additional layers, weather conditions, and individual temperature tolerance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCare Instructions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTurn inside out before washing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMachine wash cold on gentle cycle with like colors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse mild or wool-specific detergent\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTumble dry on low heat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDo not use fabric softener\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDo not use bleach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStore in an airtight container during extended periods of non-use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOne Lightweight Layer for Changing Conditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Men’s Woolverino Microweight 1\/4 Zip is built for the days when conditions refuse to stay consistent. Fine merino helps regulate temperature and moisture, the Woolverino core-spun construction adds durability and stretch, and the quarter zip gives you a quick way to adjust ventilation without changing layers. Lightweight enough for warm-weather adventures and versatile enough to disappear beneath winter insulation, it's an easy piece to keep in your kit throughout the year.\u003c\/p\u003e","brand":"Minus33 Merino Wool Clothing","offers":[{"title":"Black \/ S","offer_id":48646657671409,"sku":"744S","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ M","offer_id":48646657704177,"sku":"744M","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ L","offer_id":48646657736945,"sku":"744L","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ XL","offer_id":48646657769713,"sku":"744XL","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 2XL","offer_id":48646657802481,"sku":"744XXL","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Ash Gray \/ S","offer_id":48646657835249,"sku":"744AGS","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Ash Gray \/ M","offer_id":48646657868017,"sku":"744AGM","price":94.99,"currency_code":"USD","in_stock":false},{"title":"Ash Gray \/ L","offer_id":48646657900785,"sku":"744AGL","price":94.99,"currency_code":"USD","in_stock":false},{"title":"Ash Gray \/ XL","offer_id":48646657933553,"sku":"744AGXL","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Ash Gray \/ 2XL","offer_id":48646657966321,"sku":"744AGXXL","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Navy \/ S","offer_id":48646657999089,"sku":"744NVS","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Navy \/ M","offer_id":48646658031857,"sku":"744NVM","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Navy \/ L","offer_id":48646658064625,"sku":"744NVL","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Navy \/ XL","offer_id":48646658097393,"sku":"744NVXL","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Navy \/ 2XL","offer_id":48646658130161,"sku":"744NVXXL","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7567\/2305\/files\/mens_1_4_zip_woolverino744AG-AOI-front-zoom.jpg?v=1787690098","url":"https:\/\/www.wildsummitco.com\/products\/microweight-mens-wool-1-4-zip-woolverino","provider":"Wild Summit Co.","version":"1.0","type":"link"}