{"product_id":"merino-wool-base-layer-women-heavyweight-long-sleeve-thermal","title":"Merino Wool Base Layer Women - Heavyweight Long Sleeve Thermal","description":"\u003cp\u003eIn this review of the Merino.tech Merino Wool Base Layer Women, the bottom line is simple: this is a heavy-duty natural base layer for women who need warmth and comfortable next-to-skin performance. The reviewer found the heavyweight 320 g\/m2 shirt combines serious insulation with the soft feel of 19.5 micron superfine merino so it does not itch or bunch when worn under mid layers. It ships with a pair of merino hiking socks, making it a practical little kit for cold-weather hiking, travel, or everyday winter wear.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Merino wool construction:\u003c\/strong\u003e Provides natural temperature regulation and breathability so the wearer stays warm without overheating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavyweight 320 g\/m2 option:\u003c\/strong\u003e Delivers noticeably more insulation than lighter weights for cold conditions and quieter layering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperfine 19.5 micron yarn:\u003c\/strong\u003e Feels soft and comfortable against skin and avoids the scratchiness some wool can have.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture wicking and odor resistant:\u003c\/strong\u003e Absorbs and moves moisture away from the body while resisting odor buildup during multi-day use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes merino hiking socks:\u003c\/strong\u003e Adds immediate value and a matched wool next-to-skin layer for feet, which customers appreciated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine washable:\u003c\/strong\u003e Washer safe for convenience, with a hand-wash recommendation for longest life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis heavyweight merino top is aimed at women who spend prolonged time in cold conditions: winter hikers, backcountry users, commuters in cold climates, or anyone who wants a soft, natural insulating base layer. The included socks make this a handy starter kit for someone upgrading a cold-weather kit without buying separate pieces.\u003c\/p\u003e\n\u003cp\u003eThose looking for a light, highly active aerobic base layer for summer should consider the lightweight 165 g\/m2 variant instead, while users who prefer synthetic quick-dry garments for very wet, high-output activities may find wool's moisture retention characteristics different from synthetics.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSoft, non-itchy superfine merino provides comfortable all-day wear under layers.\u003c\/li\u003e\n\u003cli\u003eHeavyweight 320 g\/m2 offers strong insulation for cold-weather use.\u003c\/li\u003e\n\u003cli\u003eNatural moisture management and odor resistance make it suitable for multi-day wear.\u003c\/li\u003e\n\u003cli\u003ePackage includes wool hiking socks, increasing value and utility out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeavier fabric is warmer but less suitable for high-output activities or warm conditions.\u003c\/li\u003e\n\u003cli\u003eTo maximize lifespan washes should be gentler than everyday machine cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e100% superfine Merino wool (19.5 micron)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight options\u003c\/td\u003e\n\u003ctd\u003eLightweight 165 g\/m2, Midweight 250 g\/m2, Heavyweight 320 g\/m2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eWomen merino wool base layer top (heavyweight) plus wool hiking socks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCare\u003c\/td\u003e\n\u003ctd\u003eWasher safe; hand wash and lay flat to dry recommended for longevity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeatures\u003c\/td\u003e\n\u003ctd\u003eMoisture wicking, odor resistant, soft next-to-skin feel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Merino.tech heavyweight merino base layer is a smart buy for women needing warm, comfortable natural insulation and dependable odor control. It is good value when purchased as the top-and-socks package, and its soft 19.5 micron wool makes it suitable for everyday wear under winter layers while delivering solid performance on cold hikes.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this base layer itchy?\u003c\/strong\u003e\u003cbr\u003eBecause it uses superfine 19.5 micron merino, most users find it soft and non-itchy for all-day wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I machine wash the shirt?\u003c\/strong\u003e\u003cbr\u003eThe garment is washer safe, but hand washing and laying flat to dry will extend its life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the heavyweight suitable for high-output activities?\u003c\/strong\u003e\u003cbr\u003eThe 320 g\/m2 heavyweight is best for cold conditions and lower-output activities; choose a lighter weight for intense aerobic use.\u003c\/p\u003e","brand":"Merino.tech","offers":[{"title":"Default Title","offer_id":48187905835227,"sku":"B0D2P17YYM","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/611mLwghCVL._AC_SL1500_4621d1ee-f3b3-48a3-95bf-c52be6aec036.jpg?v=1769398640","url":"https:\/\/gearmusthave.com\/products\/merino-wool-base-layer-women-heavyweight-long-sleeve-thermal","provider":"GearMustHave","version":"1.0","type":"link"}