King Koil Andover Plush Mattress

Description

Soft, breathable comfort with a supportive, handcrafted design— just right for side sleepers. 

The Andover Plush offers that deeply cushioned comfort people love, without ever feeling too soft. Plush foams and natural fibers gently contour to the body, helping relieve pressure in the shoulders and hips, while responsive coils underneath keep everything aligned and supported. Compared to the King Koil Elland, this mattress has a plusher feel with added responsiveness—perfect if you want softness without giving up support. It’s handcrafted with premium materials for long-lasting comfort and a cooler, more breathable night’s sleep. 

Best for side and combination sleepers who want plush cushioning with steady, reliable support. 

• Comfort Level: Plush
• Handmade in the USA
• Sleep Style: Best for Side and Combination Sleepers
• Mattress Type: Innerspring with latex, micro coils, and natural cotton
• Adjustable Base Compatible: Yes
• Benefits: Luxurious handcrafted comfort, deep pressure relief, responsive micro coil support, cooling airflow, and durable edge-to-edge stability
• Sustainability: CertiPUR-US® certified foams, eco-friendly Tencel® panel, breathable natural fibers, and handcrafted construction for long-lasting performance
• Quilt: A soft, breathable quilt designed for plush comfort and soothing contouring.
  • Four-way stretch knit with Tencel® for softness and temperature regulation
  • Silk and wool blend naturally enhances airflow and moisture control
  • Plush and convoluted foams create an inviting, pressure-relieving surface
  • Antimicrobial safeguard FR fiber helps maintain a clean, fresh sleep surface
  • Tailormade tufting provides a refined, hand-finished appearance
• Pillow Insert: Two layers of 1" Plush Graphite Talalay Latex provide breathable, adaptive comfort and natural temperature regulation 
• Comfort Layers: Advanced materials combine plush comfort with precision support.
  • 1" 2000 Perimeter Zoned Micro Coils — contour to the body for adaptive support and motion separation
  • 1" Cotton Topper — adds softness and natural resilience for balanced comfort
• Support System: Crafted for stability, durability, and edge-to-edge performance.
  • 8" ContourFlex™ Encased Coil System (800 coils, 14.5-gauge) offers responsive support and reduced partner disturbance
  • Excellent Edge™ FE foam encasement extends sleeping surface and prevents roll-off
  • Enhanced 1" Balanced Base Foam ensures consistent, long-lasting structure and support
• Recommended Foundation: Rio 2.0 Adjustable Bed Base | City Mattress
• Warranty: 10 Years Non-Prorated
• Dimensions:
  • Twin Size: 38" W x 75" D x 15” H; 80lbs.
  • Twin XL Size: 37" W x 80" D x 15” H; 82lbs.
  • Full Size: 53" W x 75" D x 15” H; 110lbs.
  • Queen Size: 60" W x 80" D x 15” H; 128lbs.
  • Split Head Queen Size: 60" W x 80" D x 15” H; 128lbs.
  • King Size: 76" W x 80" D x 15” H; 163lbs.
  • Split Head King Size: 76" W x 80" D x 15” H; 163lb
  • California King Size: 72" W x 84" D x 15” H; 166lbs.