{"product_id":"mens-merino-wool-base-layer-long-sleeve","title":"Merino Wool Base Layer Long Sleeve","description":"\u003cp\u003e\u003cstrong\u003eDomesticated by polyester. Gone feral.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA men's merino wool base layer in 100% merino wool. Train in it, layer it, travel in it.\u003c\/p\u003e\u003ch2\u003eWhy it's built this way\u003c\/h2\u003e\u003cp\u003eSynthetic base layers trap heat and smell. Merino regulates temperature in both directions: warm on cold mornings, comfortable when the pace picks up. It resists odour, so it handles multi-day trips without a wash.\u003c\/p\u003e\u003ch2\u003eThe facts\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFabric: 100% merino wool\u003c\/li\u003e\n\u003cli\u003eNon-superwash merino: no Hercosett polymer coating\u003c\/li\u003e\n\u003cli\u003eTrims: 100% lyocell sewing and embroidery thread, 100% cotton labels\u003c\/li\u003e\n\u003cli\u003eNon-toxic by design: OEKO-TEX® Standard 100 certified, tested for 1,000+ harmful substances\u003c\/li\u003e\n\u003cli\u003eNo PFAS or water-repellent finishes\u003c\/li\u003e\n\u003cli\u003eNo polyester, no nylon, no elastane\u003c\/li\u003e\n\u003cli\u003eMade in Europe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFit\u003c\/h2\u003e\u003cp\u003eClose fit, made to sit against the skin as a base layer. True to size; size up for a relaxed fit.\u003c\/p\u003e\u003ch2\u003eCare\u003c\/h2\u003e\u003cp\u003eWash cold on a wool or gentle cycle, inside out. Mild wool detergent, no fabric softener, no bleach. Lay flat to dry; do not tumble dry. Often all it needs between wears is a night of fresh air.\u003c\/p\u003e","brand":"FEN","offers":[{"title":"S","offer_id":60177716576581,"sku":"FEN-MER-LS-S","price":150.0,"currency_code":"EUR","in_stock":true},{"title":"M","offer_id":60177716609349,"sku":"FEN-MER-LS-M","price":150.0,"currency_code":"EUR","in_stock":true},{"title":"L","offer_id":60177716642117,"sku":"FEN-MER-LS-L","price":150.0,"currency_code":"EUR","in_stock":true},{"title":"XL","offer_id":60177716674885,"sku":"FEN-MER-LS-XL","price":150.0,"currency_code":"EUR","in_stock":true},{"title":"XXL","offer_id":60177716707653,"sku":"FEN-MER-LS-XXL","price":150.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1115\/1477\/9973\/files\/Kremowe_tlo_-_2026-11-12T105153.456.png?v=1794477147","url":"https:\/\/wearfen.com\/products\/mens-merino-wool-base-layer-long-sleeve","provider":"FEN","version":"1.0","type":"link"}