City Mattress Arden Firm Innerspring Mattress

Comfort Level: Firm 

Made in the USA 

Sleep Style: Back and stomach sleepers seeking firm support and alignment 

Mattress Type: Innerspring — firm comfort with coil support system 

Adjustable Base Compatible: Yes 

Custom Sizes: Available by request through your local City Mattress showroom

Key Benefits: Firm support, targeted lumbar reinforcement, breathable coil system, durable structure, reinforced edge support, consistent alignment 

Sustainability: CertiPUR-US® certified foams made without harmful chemicals 

Quilt: Designed for a smooth, supportive surface with minimal sink. 

• Soft Quilt Comfort Foam provides light surface comfort without compromising firmness 

Comfort Layers: Engineered to reinforce support while maintaining a firm feel. 

• Medium Back Supporter Comfort Foam enhances stability and pressure distribution 
• Comfort Bridge layers create smoother transitions between comfort and support 

Support System: A durable coil system designed for consistent, breathable support. 

• 460 Verti-Coil System provides stable, traditional innerspring support 
• High-density foam edge rails reinforce the perimeter and prevent roll-off 
• Cooling Gel Lumbar layer delivers targeted support through the center third 

 Recommended Foundation: 

• Rio 2.0 Adjustable Bed Base | City Mattress

72" W x 84" D x 10" H; 139 lbs. (includes shipping carton)

10 Years