Humanscale Mesh Office Chair

Description World LM, the streamlined edition of the original World, offers the same groundbreaking tri-panel mesh backrest and weight-sensitive recline for effortless ergonomic support. With fewer parts and a focus on simplicity, and delivers exceptional comfort and performance without compromise—now with the added option of a sculpted foam seat upholstered in a select range of textiles. • All-mesh or upholstered design fits beautifully into any environment. • Inspired by clothing design, World LM’s tri-paneled Form Sensing Mesh back takes on the exact shape of the sitter’s back, as if it were made for them. • Lightweight construction makes it exceptionally easy to assemble and relocate. • World LM is backed by a 12 year warranty for parts and components, and a five year warranty for arm pads and textiles. Highlights Made in the United States Weight Compensation Recline utilizes the sitter’s weight to provide automatic and personalized support in any position without the need for adjusting knobs and levers Pivoting backrest automatically moves with the sitter, offering perfect lumbar support throughout different postures/positions Tri-panel back with Form Sensing Mesh technology provides tailor-made lumbar support that instantly adjusts to each sitter without knobs, levers, or button Comes in classic all-mesh design or with optional contoured foam seat. Foam seat is sculpted to reduce pressure points and provide exceptional weight distribution, supporting long-term comfort and improved circulation Fits 95% of the population: Height: 5’0” - 6’4” (152 cm - 193 cm); Weight: 100 lbs - 400 lbs (45.4 kg - 181.4 kg) Recline Range: 17 degree recline + 8 degree backrest tilt Sustainability Certification: SCS Indoor Advantage Gold, BIFMA LEVEL 3, DECLARE - LBC Red List Approved, Health Product Declaration (HPD) Some assembly required Designed by Niels Diffrient Assembly Assembly Required Care instructions Mesh: To effectively clean your mesh textile, you must immediately remove the stain or dirt spot. To remove dirt and stains that result from everyday wear and tear, use a solution of mild soap, such as Ivory® liquid soap and water. Other options include Carbona Pet Stain Remover or Formula 409. Apply the solution over the soiled area and let it sit for approximately two minutes. Rub gently with a sponge or brush to remove the stain. Blot excess cleaner with a dry cloth and repeat at least once more to ensure total stain removal. For tougher stains, such as mustard or ketchup, use mild soap and water or Carbona Pet Stain Remover and apply the same system as stated above. Stains from certain substances, such as salad dressing, are a bit more difficult to remove because the oils within the substance penetrate the yarns of the mesh. Remove these stains quickly with soap and water or Formula 409 and rub gently with a sponge or brush to remove the stain. Blot excess cleaner with a dry cloth and repeat as needed. Fabric: Vacuum clean frequently, ideally every week if fixed covers. Remove stains as soon as they occur, with clean warm water or sparkling water. Extraction clean when necessary. Extraction cleaning might dissolve water based glue. Pay attention to temperature and amount of leaning fluid. Product Warranty As provided by Humanscale: 12 year warranty for parts and components. 5 year warranty for arm pads and textiles.