Sihoo M90 Height-Adjustable Ergonomic Chair with Backrest | Home Office Posture Support

Sihoo M90 Ergonomic Chair with Adjustable Backrest｜Home Office and Daily Sitting Configuration

Backrest adjustable by approx. 5.5 cm, three-stage recline, armrest adjustable by 7 cm height and 5 cm front-to-back; optional footrest. Fitmart helps you choose the right configuration based on your desk height, sitting posture changes, and rest needs, whether for home activities or work pace.

Usage Scenarios

• Working, studying, or long-term desk use at home
• Needing to switch between recline/footrest configurations for work and short breaks
• Accommodating a daily habit of regular standing up and stretching

Key Specifications

Dimensions: Approx. H 110.5–131 cm, W 66 cm; Seat approx. W 50–51 cm, D 44 cm; Seat height 43–53 cm; Chair base diameter approx. 70 cm.

Materials: Mesh fabric, steel or nylon chair base depending on the model.

Available Models

• M90 Cloud White with Adjustable Backrest
• M90 Cloud White with Adjustable Backrest and Footrest
• M90 Obsidian Black with Adjustable Backrest
• M90 Obsidian Black with Adjustable Backrest and Footrest

Purchasing Tips

First, measure the clear height under your desk, doorway, chair base movement range, and recline/footrest space. This product is general furniture, not medical or rehabilitation equipment; actual sitting feel may vary due to body shape, adjustments, and usage habits.