{"product_id":"boss-black-posture-chair-w-loop-arms-b307","title":"Boss Black Posture Chair W\/ Loop Arms (B307)","description":"\u003ch2\u003eFive key benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeatherPlus upholstery:\u003c\/strong\u003e Covered in black LeatherPlus, a combination of leather and polyurethane, for added softness and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in lumbar support:\u003c\/strong\u003e Thick padded seat and back with built-in lumbar support for added comfort during long work sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable back depth:\u003c\/strong\u003e The back depth can be customized to suit your personal seating needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePneumatic seat-height adjustment:\u003c\/strong\u003e A pneumatic gas lift lets you set seat height to match your work environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-star nylon base:\u003c\/strong\u003e A 25-inch five-star nylon base with dual-wheel casters provides smooth movement and stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct description\u003c\/h2\u003e\n\u003cp\u003eThe Boss B307 is a deluxe posture chair upholstered in black LeatherPlus, a blend of leather and polyurethane chosen for its added softness and durability. The thick padded seat and back include built-in lumbar support, giving you steady comfort whether you are at a desk for an hour or a full day.\u003c\/p\u003e\n\u003cp\u003eAn adjustable back depth lets you fine-tune the fit to your body, while the pneumatic adjustable gas lift makes setting seat height quick and easy so you can find the sitting position that suits you and your work. Underneath, a five-star nylon base measuring 25 inches keeps the chair stable and easy to move, riding on hooded dual-wheel nylon casters.\u003c\/p\u003e\n\u003cp\u003eThe B307 supports up to 275 lb and is MAS Green certified and CA TB117-2013 compliant, making it a practical seating choice for commercial offices and home work spaces alike.\u003c\/p\u003e\n\n\u003ch2\u003eAdjustments \u0026amp; features\u003c\/h2\u003e\n\u003cul\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\u003eLoop arms (fixed)\u003c\/li\u003e\n\u003cli\u003eBuilt-in lumbar support\u003c\/li\u003e\n\u003cli\u003e25-inch five-star nylon base\u003c\/li\u003e\n\u003cli\u003e2-inch dual-wheel nylon casters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\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\u003eFixed\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\n\u003ch2\u003eWho this chair is for\u003c\/h2\u003e\n\u003cp\u003eThe B307 suits commercial offices that need durable, comfortable task seating with simple height adjustment, and it works equally well in a home office or remote work setup where built-in lumbar support and an adjustable back depth help you stay comfortable through the workday.\u003c\/p\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the upholstery made of?\u003c\/strong\u003e\u003cbr\u003eBlack LeatherPlus, a combination of leather and polyurethane selected for added softness and durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much weight does the chair support?\u003c\/strong\u003e\u003cbr\u003eThe B307 has a weight capacity of 275 lb.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I adjust the seat height?\u003c\/strong\u003e\u003cbr\u003eYes. A pneumatic adjustable gas lift lets you raise and lower the seat to suit your work environment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the arms adjustable?\u003c\/strong\u003e\u003cbr\u003eNo. The chair has fixed loop arms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this chair certified for office use?\u003c\/strong\u003e\u003cbr\u003eYes. It is MAS Green certified and compliant with CA TB117-2013.\u003c\/p\u003e\n\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":46991994978460,"sku":"B307","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1485\/2098\/files\/B307.jpg?v=1780262103","url":"https:\/\/www.miramarofficefurniture.com\/products\/boss-black-posture-chair-w-loop-arms-b307","provider":"Miramar Office Furniture ","version":"1.0","type":"link"}