
Modern Convertible Down Sofa - 180° Rotatable Design with Hypoallergenic Fabric & Solid Wood Frame
Materials & Construction:Hypoallergenic velvet upholstery passes 60,000 Martindale abrasion tests with 4/5 colorfastness.Frame uses kiln-dried Russian larch (8-12% moisture content) resistant to warping/insects.Certified materials: OEKO-TEX Class A fabric (pH 6.2), REACH-compliant goose down (0.5% residual fat).Functional Design:180° rotating armrests convert sofa to bed in 3 seconds.115° reclined backrest with 17.3" (44cm) height supports lumbar alignment.20.9" (53cm) seat depth accommodates multiple sitting postures.Comfort Engineering:Triple-layer cushion system:3.7" (9.5cm) premium goose down clusters (14-stage purified)High-resilience foam core withstands 80,000 compression cyclesRemovable cushion covers with hook/loop fastenersCleaning & Maintenance:Full-zip removable covers: Machine wash cold, tumble dry low.Vacuum-friendly 3.5" (9cm) clearance: Accessible for robotic cleaners.Stain-resistant fabric: Spot clean with mild detergent.Safety & Certifications:Non-toxic co