{"product_id":"big-agnes-greystone-20-sleeping-bag-womens","title":"Big Agnes Greystone 20 Sleeping Bag – Women's","description":"Built for three-season nights in the Southeast's heat and humidity, the Greystone 20 is our go-to bag for women who want real warmth without real weight. DownTek-treated 650-fill RDS down resists moisture and holds its loft when condensation or humid air creeps in. A women's-specific mummy cut locks heat where it matters most.\n\u003cul\u003e\n\u003cli\u003e650-fill RDS-certified down — ethically sourced and rated to 20°F for solid three-season performance\u003c\/li\u003e\n\u003cli\u003eDownTek water-resistant down treatment maintains loft and insulation even in humid Southern conditions\u003c\/li\u003e\n\u003cli\u003eWomen's-specific mummy cut fits a female body shape, reducing dead air space and improving heat retention\u003c\/li\u003e\n\u003cli\u003eAvailable in Regular and Long right-zip configurations in Blue Surf\/Nasturtium — sized to fit, not just scaled down\u003c\/li\u003e\n\u003cli\u003eLighter than comparable synthetic bags at the same warmth rating — less to carry, same warmth on the trail\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Big Agnes","offers":[{"title":"Blue Surf\/Nasturtium \/ Long Right","offer_id":54103894524211,"sku":"841487152307_NC","price":319.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1289\/1975\/files\/big-agnes-greystone-20-sleeping-bag-women-s-blue-surf-nasturtium.jpg?v=1790101672","url":"https:\/\/www.grivetoutdoors.com\/products\/big-agnes-greystone-20-sleeping-bag-womens","provider":"Grivet Outdoors","version":"1.0","type":"link"}