King Koil's Willow Haven TrimLine™ is a 15-inch, Plush Innerspring mattress from their Natural Collection. It is designed for a durable, naturally comfortable, and supportive sleep experience built around longevity. Its core structure features 2,000 Perimeter Zoned Micro Coils and the 825 ContourFlex Encased Coil System. This robust system is complemented by Tailormade Tufting™. Structural integrity is ensured by a Plant Based Foam Encasement and an Everlast® Base Foam.
The Willow Haven truly excels in natural comfort and climate control through its use of premium, plant-based materials. The comfort layers feature Plush Natural Talalay Latex and Sustain™ Memory Foam. These are paired with a breathable blend of Organic Cotton, New Zealand Joma® Wool, and Natural Cotton. The entire system is encased in a FlexKnit™ Fabric.
Mattress Firmness
Plush
Features
- 2000 Perimeter Zoned Micro Coils: Zoned pressure relieving support conforms to body’s curves. 2,000 encased steel coils.
- Tailormade Tufting™: Years of consistent support. Handcrafted comfort. Extends the life of the mattress.
- 825 Contourflex Encased Coil System: Reduces motion disturbance. Conforms to body’s curves. Relieves body pressure points.
- New Zealand Joma® Wool: Moisture wicking & regulates heat. Hypoallergenic superior loft.
- Plush Natural Talalay Latex: Superior elasticity. Highly resilient & durable. Pressure relieving.
- Natural Cotton: Wicks away moisture & heat. Highly breathable. Hypoallergenic.
- Organic Cotton: Regulates heat. Highly breathable for superior airflow. 100% organically grown cotton fiber.
- Sustain™ Memory Foam: Regulates heat. Pressure relieving comfort. Conforms to body’s curves.
- FlexKnit™ Fabric: 4-way stretch to enhance comfort. Highly breathable for superior airflow. Durable & Resilient.
- Additional Features: Anti-Microbial Safeguard Fibers, Comfort Foam, Plant Based Foam Encasement, Everlast® Base Foam
Available Sizes
- Twin: 38" x 75" x 15"
- Twin XL: 38" x 80" x 15"
- Full: 54" x 75" x 15"
- Queen: 60" x 80" x 15"
- King: 76" x 80" x 15"
- CA King: 72" x 84" x 15"
* All measurements are approximate and may vary slightly
Shipping & Delivery
Our free CA delivery radius includes: Lakewood, Cypress, Buena Park, Fullerton, Orange, Santa Ana, Sunset Beach, Huntington Beach, Newport Beach, Irvine, Laguna Beach, Laguna Hills, San Clemente, CA and many other local areas!
This service also includes setup (in the room of your choice) and removal of your old mattress. Local Delivery Service by OC Mattress (California Deliveries Only): Delivery, setup, and removal is free on all orders over $599. For purchases under $599 there is a fee of $150.
Delivery timing: in stock items – Same day delivery, next day available; out of stock items – 1-3 weeks.
Set up: Our professionally trained delivery team will deliver and assemble all products purchased from Orange County Mattress.
Contacting you for set up: Our delivery team will give a courtesy call 15-30 minutes prior to arrival. An adult must be present to sign for the received merchandise.
Removal*: Our team will also move old mattresses from a room and haul them away for disposal or donation to charity. *Mattresses and foundations only. The driver(s) will not remove old bed frames, headboards, or any other furniture. They will only remove old mattresses and foundations if this has been requested at the time of purchase.
Non-Local Deliveries OC Mattress's non-local delivery rates vary depending on how far away you live from the local store, but not by delivery weight. All deliveries outside our delivery radius will incur a delivery charge. Please contact any of our 7 stores for details.