{"product_id":"marta-seamless-cotton-sport-thong-8-pack","title":"Marta™ – Seamless Cotton Sport Thong (8 Pack)","description":"\u003ch2 style=\"text-align: center;\"\u003eFinally, thongs that actually disappear under everything\u003c\/h2\u003e\n\u003cp\u003eYou put on your favorite dress. You check the mirror. And there they are — panty lines, right through the fabric.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt's the small frustration that ruins great outfits.\u003c\/p\u003e\n\n\u003cp\u003eMarta are \u003cb\u003eseamless sport thongs with a wide ribbed waistband\u003c\/b\u003e that lies completely flat against your skin. No lines under leggings. No rolling at the gym. No adjusting all day.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eJust 8 pairs of cotton-lined comfort you'll forget you're wearing.\u003c\/p\u003e\n\n\u003ch2 style=\"text-align: center;\"\u003eOne of our most reordered underwear sets this year\u003c\/h2\u003e\n\u003cp\u003e✓ \u003cstrong\u003eZero lines under leggings, dresses, or jeans\u003c\/strong\u003e\u003cbr\u003eSeamless edges and bonded hems lie flat against your skin, so nothing shows through — no matter how fitted the outfit.\u003c\/p\u003e\n\n\u003cp\u003e ✓ \u003cstrong\u003eStop adjusting your underwear all day\u003c\/strong\u003e\u003cbr\u003eThe wide ribbed waistband stays put without digging in. No rolling, no pinching, no tugging it back into place every hour.\u003c\/p\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eBonded edges that move with you\u003c\/strong\u003e\u003cbr\u003eLaser-cut bonded edges and a seamless stretch-fit design hug your body without digging in. Wide ribbed waistband stays in place — no rolling, no adjusting, just smooth comfort all day.\u003c\/p\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eSizes S–XL for every body\u003c\/strong\u003e\u003cbr\u003eDesigned to fit and flatter all shapes, with inclusive sizing from Small to 3XL. Comfortable stretch that adapts to you — because every body deserves the perfect fit.\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat you get today\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMarta seamless cotton sport thong — 8-pack\u003c\/li\u003e\n\u003cli\u003eWide ribbed waistband with seamless bonded edges\u003c\/li\u003e\n\u003cli\u003eCotton-lined crotch for all-day freshness\u003c\/li\u003e\n\u003cli\u003eFree tracked shipping\u003c\/li\u003e\n\u003cli\u003e60-day money-back guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eSeasonal colors sell out quickly — once this batch is gone, specific color assortments may not be restocked.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eGet your Marta 8-pack today and stop worrying about what's showing underneath.\u003c\/p\u003e\n\u003cdiv style=\"background-color: #f4f0ea; padding: 14px 16px; margin-top: 16px; border-left: 5px solid #cfb7a4;\"\u003e\n\u003cstrong\u003e60-day comfort trial\u003c\/strong\u003e\u003cbr\u003eTry Marta at home for 60 days. If it doesn't feel comfortable, wear well, or perform as described in daily use, return it for a full refund.\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eFrequently asked questions\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWill these stay invisible under white or light-colored clothing?\u003c\/strong\u003e\u003cbr\u003eThe nude and light-toned colors in the colorful pack are designed to minimize visibility under lighter fabrics. For white clothing, we recommend choosing a shade closest to your skin tone. \u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I wear these during intense workouts?\u003c\/strong\u003e\u003cbr\u003eYes. The cotton-spandex blend stretches and moves with you, and the cotton crotch lining keeps you dry through high-activity sessions. \u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow should I choose my size if I'm between two sizes?\u003c\/strong\u003e\u003cbr\u003eWe recommend going with the larger size. These are made with stretch fabric, so the next size up will still fit snugly without being too tight.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSize: S through XL (see size chart)\u003c\/li\u003e\n\u003cli\u003eMaterial: Cotton, Spandex blend\u003c\/li\u003e\n\u003cli\u003eCrotch lining: 100% cotton\u003c\/li\u003e\n\u003cli\u003ePack quantity: 8 pairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eHow to wash\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMachine wash cold with similar colors.\u003c\/li\u003e\n\u003cli\u003eDo not bleach.\u003c\/li\u003e\n\u003cli\u003eHang dry or tumble dry low.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSize Chart (Inches)\u003c\/h3\u003e\u003cp\u003e\u003cem\u003eIf you're between two sizes, we recommend choosing the larger one.\u003c\/em\u003e\u003c\/p\u003e\u003cdiv class=\"table-wrapper\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eWaist\u003c\/th\u003e\n\u003cth\u003eHips\u003c\/th\u003e\n\u003cth\u003eWeight (lbs)\u003c\/th\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e22 – 23.5\u003c\/td\u003e\n\u003ctd\u003e31 – 32.5\u003c\/td\u003e\n\u003ctd\u003e41.5 – 45.5\u003c\/td\u003e\n\u003ctd\u003e5'3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e24 – 25.5\u003c\/td\u003e\n\u003ctd\u003e33 – 34.5\u003c\/td\u003e\n\u003ctd\u003e45.5 – 49.5\u003c\/td\u003e\n\u003ctd\u003e5'5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e26 – 27.5\u003c\/td\u003e\n\u003ctd\u003e35 – 36.5\u003c\/td\u003e\n\u003ctd\u003e49.5 – 54.0\u003c\/td\u003e\n\u003ctd\u003e5'7\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e28 – 29.5\u003c\/td\u003e\n\u003ctd\u003e37 – 38.5\u003c\/td\u003e\n\u003ctd\u003e54.0 – 58.5\u003c\/td\u003e\n\u003ctd\u003e5'9\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Alva \u0026 Grace","offers":[{"title":"Black (8 pack) \/ S (US 2-4)","offer_id":49779212386546,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true},{"title":"Black (8 pack) \/ M (US 6-8)","offer_id":49779212419314,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true},{"title":"Black (8 pack) \/ L (US 10)","offer_id":49779212452082,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true},{"title":"Black (8 pack) \/ XL (US 12)","offer_id":49779212484850,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true},{"title":"Colorful (8 pack) \/ S (US 2-4)","offer_id":49779212517618,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true},{"title":"Colorful (8 pack) \/ M (US 6-8)","offer_id":49779212550386,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true},{"title":"Colorful (8 pack) \/ L (US 10)","offer_id":49779212583154,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true},{"title":"Colorful (8 pack) \/ XL (US 12)","offer_id":49779212615922,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/4966\/0146\/files\/hero-1_1_1e6fd905-7c53-4e8c-ac73-0beb4ee9e95b.png?v=1783486812","url":"https:\/\/alva-grace.com\/products\/marta-seamless-cotton-sport-thong-8-pack","provider":"Alva \u0026 Grace","version":"1.0","type":"link"}