Adjustable seat Depth

If you'd like to have an adjustable seat depth and height to fit your posture perfectly. Sihoo Doro S100, S300, and C300 Pro are great options for you.

C300 -- Worker's Choice
Sihoo C300 Pro Ergonomic Office Chair with Seat Depth for Long Sitting Sihoo Doro C300 Pro Ergonomic Chair - Official US Sihoo Store Sihoo C300 Pro Ergonomic Office Chair with Seat Depth for Long Sitting
-$210.00
Sihoo C300 Pro Ergonomic Office Chair with Seat Depth for Long Sitting Sihoo Doro C300 Pro Ergonomic Chair - Official US Sihoo Store Sihoo C300 Pro Ergonomic Office Chair with Seat Depth for Long Sitting
-$210.00
Sihoo C300 Pro Ergonomic Office Chair with Seat Depth for Long Sitting
$589.99 $799.99
$599.99 $809.99
Sihoo Doro S300 "Gravity-Defying" Ergonomic Chair for Premium Comfort Sihoo Doro S300 "Gravity-Defying" Ergonomic Chair - Official US Sihoo Store Sihoo Doro S300 "Gravity-Defying" Ergonomic Chair for Premium Comfort
-$567.00
Sihoo Doro S300 "Gravity-Defying" Ergonomic Chair for Premium Comfort Sihoo Doro S300 "Gravity-Defying" Ergonomic Chair - Official US Sihoo Store Sihoo Doro S300 "Gravity-Defying" Ergonomic Chair for Premium Comfort
-$553.00
Sihoo Doro S300 "Gravity-Defying" Ergonomic Chair for Premium Comfort
$849.99 $1,416.99
$863.99 $1,416.99
Sihoo S100 Dynamic Ergonomic Office Chair with Lumbar Support Sihoo Doro S100 Ergonomic Office Chair with Dual Dynamic Lumbar Support - Official US Sihoo Store Sihoo S100 Dynamic Ergonomic Office Chair with Lumbar Support
-$284.00
Sihoo S100 Dynamic Ergonomic Office Chair with Lumbar Support Sihoo Doro S100 Ergonomic Office Chair with Dual Dynamic Lumbar Support - Official US Sihoo Store Sihoo S100 Dynamic Ergonomic Office Chair with Lumbar Support
-$283.00
Sihoo S100 Dynamic Ergonomic Office Chair with Lumbar Support
$424.99 $708.99
$439.99 $722.99
Dynamic Lumbar Support

If you'd like strong lumbar support and sitting for long hours every day, Sihoo C300 is ideal for maintaining back health.

C300 -- Gamer's Choice
Sihoo Doro S300 "Gravity-Defying" Ergonomic Chair for Premium Comfort Sihoo Doro S300 "Gravity-Defying" Ergonomic Chair - Official US Sihoo Store Sihoo Doro S300 "Gravity-Defying" Ergonomic Chair for Premium Comfort
-$567.00
Sihoo Doro S300 "Gravity-Defying" Ergonomic Chair for Premium Comfort Sihoo Doro S300 "Gravity-Defying" Ergonomic Chair - Official US Sihoo Store Sihoo Doro S300 "Gravity-Defying" Ergonomic Chair for Premium Comfort
-$553.00
Sihoo Doro S300 "Gravity-Defying" Ergonomic Chair for Premium Comfort
$849.99 $1,416.99
$863.99 $1,416.99
Sihoo C300 Pro Ergonomic Office Chair with Seat Depth for Long Sitting Sihoo Doro C300 Pro Ergonomic Chair - Official US Sihoo Store Sihoo C300 Pro Ergonomic Office Chair with Seat Depth for Long Sitting
-$210.00
Sihoo C300 Pro Ergonomic Office Chair with Seat Depth for Long Sitting Sihoo Doro C300 Pro Ergonomic Chair - Official US Sihoo Store Sihoo C300 Pro Ergonomic Office Chair with Seat Depth for Long Sitting
-$210.00
Sihoo C300 Pro Ergonomic Office Chair with Seat Depth for Long Sitting
$589.99 $799.99
$599.99 $809.99
Sihoo M59AS Space-Saving Ergonomic Office Chair with Flip-Up Arms Sihoo M59AS Space-Saving Ergonomic Office Chair with Flip-Up Arms Sihoo M59AS Space-Saving Ergonomic Office Chair with Flip-Up Arms
-$60.00
Sihoo M59AS Space-Saving Ergonomic Office Chair with Flip-Up Arms
$239.99 $299.99
Best Value

Sihoo has the best ergonomic chairs in all price ranges for you.

High-quality, multifunctional. The best seating experience and the most expressive design

C300-- All for it
Doro C300 office chair Sihoo Doro C300 Ergonomic Office Chair - Official US Sihoo Store Doro C300 office chair
-$189.00
Doro C300 office chair Sihoo Doro C300 Ergonomic Office Chair - Official US Sihoo Store Sihoo C300 Ergonomic Office Chair with Advanced Back Support
-$199.00
Sihoo C300 Ergonomic Office Chair with Advanced Back Support
$359.99 $548.99
$359.99 $558.99
Sihoo M18 Classic Office Chair With Triple Spinal Relief - Official US Sihoo Store Sihoo M18 Classic Office Chair With Triple Spinal Relief - Official US Sihoo Store Sihoo M18 Classic Office Chair With Triple Spinal Relief - Official US Sihoo Store
-$70.00
Sihoo M18 Ergonomic Office Chair with Soft Cushion & Spine Support
$179.99 $249.99
Sihoo M57 Full Mesh Breathable Office Chair for Sedentary Lifestyle - Official US Sihoo Store Sihoo M57 Full Mesh Breathable Office Chair for Sedentary Lifestyle - Official US Sihoo Store Sihoo M57 Full Mesh Breathable Office Chair for Sedentary Lifestyle - Official US Sihoo Store
-$100.00
Sihoo M57 Full Mesh Breathable Office Chair for Sedentary Lifestyle - Official US Sihoo Store Sihoo M57 Full Mesh Breathable Office Chair for Sedentary Lifestyle - Official US Sihoo Store Sihoo M57 Ergonomic Office Chair with Breathable Mesh Cushion
-$100.00
Sihoo M57 Full Mesh Breathable Office Chair for Sedentary Lifestyle - Official US Sihoo Store Sihoo M57 Full Mesh Breathable Office Chair for Sedentary Lifestyle - Official US Sihoo Store Sihoo M57 Ergonomic Office Chair with Breathable Mesh Cushion
-$100.00
Sihoo M57 Ergonomic Office Chair with Breathable Mesh Cushion
$199.99 $299.99
$199.99 $299.99
$199.99 $299.99