{"product_id":"boss-black-posture-chair-w-adjustable-arms-b306","title":"Boss Black Posture Chair W\/ Adjustable Arms (B306)","description":"\u003ch2\u003eFive key benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeatherPlus upholstery\u003c\/strong\u003e — finished in black LeatherPlus, a blend of leather and polyurethane that adds softness while standing up to daily use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in lumbar support\u003c\/strong\u003e — a thick padded seat and back with integrated lumbar support help maintain comfort through long working sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable back depth\u003c\/strong\u003e — the back depth adjusts so you can customize the chair to your own body and seating preference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePneumatic seat-height adjustment\u003c\/strong\u003e — a pneumatic gas lift lets you set seat height quickly to suit your desk and posture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable five-star nylon base\u003c\/strong\u003e — a 25-inch five-star nylon base with hooded dual-wheel casters delivers smooth movement and stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct description\u003c\/h2\u003e\n\u003cp\u003eThe Boss B306 Deluxe Posture Chair is upholstered in black LeatherPlus, a combination of leather and polyurethane chosen for both softness and durability. A thick padded seat and back with built-in lumbar support provide extra comfort for extended periods at the desk, making it a practical fit for full workdays.\u003c\/p\u003e\n\u003cp\u003eThe back depth is adjustable and can be easily customized to your personal needs, while the pneumatic adjustable gas lift makes seat-height adjustment simple so you can find a sitting position that suits you and your work environment. Adjustable arms add support for the shoulders and forearms during typing and other desk tasks.\u003c\/p\u003e\n\u003cp\u003eThe chair rides on a five-star nylon base measuring 25 inches, paired with hooded dual-wheel nylon casters for smooth movement and stability across the floor. The B306 supports users up to 275 lb and is MAS Green Certified and compliant with CA TB117-2013.\u003c\/p\u003e\n\u003ch2\u003eAdjustments \u0026amp; features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable arms\u003c\/li\u003e\n\u003cli\u003ePneumatic gas lift for seat-height adjustment\u003c\/li\u003e\n\u003cli\u003eHeight-adjustable mechanism\u003c\/li\u003e\n\u003cli\u003eAdjustable back depth\u003c\/li\u003e\n\u003cli\u003eBuilt-in lumbar support\u003c\/li\u003e\n\u003cli\u003eThick padded seat and back\u003c\/li\u003e\n\u003cli\u003e25-inch five-star nylon base\u003c\/li\u003e\n\u003cli\u003eHooded dual-wheel nylon casters (2 inch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB306\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e751118030617\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUpholstery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack LeatherPlus (leather and polyurethane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBack Adjustment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eArm Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanism Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeight Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInfinite Lock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKnee Tilt\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTilt Tension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePneumatic Gas Lift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUpright Lock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat Slider\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChair Base\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNylon 25 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCasters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual Wheel Nylon 2 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e275 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMAS Green Certified; CA TB117-2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eWho this chair is for\u003c\/h2\u003e\n\u003cp\u003eThe B306 suits commercial offices outfitting task and posture seating as well as home-office and remote professionals who want built-in lumbar support and adjustable arms for full days at the desk. Its 275 lb weight capacity and adjustable back depth make it a versatile fit across a range of users and workspaces.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the weight capacity?\u003c\/strong\u003e\u003cbr\u003eThe B306 supports users up to 275 lb.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat material is the upholstery?\u003c\/strong\u003e\u003cbr\u003eIt is upholstered in black LeatherPlus, a blend of leather and polyurethane chosen for softness and durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it have lumbar support?\u003c\/strong\u003e\u003cbr\u003eYes. The chair has a thick padded seat and back with built-in lumbar support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I adjust the seat height and arms?\u003c\/strong\u003e\u003cbr\u003eYes. A pneumatic gas lift adjusts seat height, the arms are adjustable, and the back depth can also be customized.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the chair certified?\u003c\/strong\u003e\u003cbr\u003eYes. It is MAS Green Certified and compliant with CA TB117-2013.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003e🚚 Free shipping within the continental United States, direct from the manufacturer.\u003c\/p\u003e","brand":"Boss","offers":[{"title":"Default Title","offer_id":46991990358172,"sku":"B306","price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1485\/2098\/files\/B306.jpg?v=1780261993","url":"https:\/\/www.miramarofficefurniture.com\/products\/boss-black-posture-chair-w-adjustable-arms-b306","provider":"Miramar Office Furniture ","version":"1.0","type":"link"}