SJONA
gold
Spring mattress 135x190cm SJONA Firm Double

-50%
£400 /each
£799.99 /each
Promotion is valid until: 11.02.2026

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SJONA multi-pocket spring mattress 135x190 cm from DREAMZONE® is a firm mattress designed to provide you with support and comfort all night long. Spring mattresses follow your movements well, which makes it easier for you to move freely and get in and out of bed. The multi-pocket spring core provides deep support, while the memory foam helps reduce pressure on joints and muscles so you can enjoy a restful night’s sleep.

Features

  • Size: W135 x L190 cm. Height: 29 cm
  • Firm mattress: Stable and supportive
  • Targeted support: 7 comfort zones and 5 comfort layers create the mattress experience
  • Multi-pocket springs: Many small springs create multiple support points
  • Memory foam: Pressure-relieving and elastic
  • High resilience foam: Durable and breathable
  • OEKO-TEX® STANDARD 100: Tested for harmful substances
  • Quilted cover: Memory foam and polyester
  • DREAMZONE®: Quality mattresses and beds at a sensible price, exclusively available at JYSK
  • 100-day trial and 25-year guarantee: A trusted and long-lasting choice

Firm mattress
A firm mattress helps distribute your body weight evenly which provides a stable sleeping surface and enhanced support all night long. While comfort varies from person to person, generally, the heavier you are, the firmer your mattress should be, and vice versa. The mattress should be soft or firm enough to keep your spine aligned in a straight line.

Targeted support
The mattress is designed to deliver targeted support through its combination of comfort zones and layers. It is divided into 7 comfort zones that each support key areas of your body, such as the lumbar and shoulders. It consists of 5 comfort layers, which include multi-pocket springs and high-resilience foam, each contributing to depth and overall support. Together, these elements promote targeted support and well-balanced comfort all night long.

Multi-pocket springs
The mattress core features a 15 cm multi-pocket spring layer with 520 springs per m². Multi-pocket springs provide more even support, helping the mattress fit the shape of your body. This is because each spring is smaller, and there are more of them.

Memory foam
Memory foam shapes precisely to your body. It spreads your weight evenly, which helps take pressure off your muscles and joints. As memory foam has a closed-cell structure, it might feel slightly warmer than other foam types like AIR memory foam or Comfort+ foam.

High resilience foam 
Durable, high-resilience foam provides a flexible and elastic mattress. It has a high density and long durability. Its open cell structure makes it more breathable than regular polyether foam.

OEKO-TEX® STANDARD 100
This mattress is OEKO-TEX® STANDARD 100 certified. This means every component, from fabrics and fillings to threads and zippers, is tested by independent OEKO-TEX® institutes and meets strict limits for harmful substances.

Quilted cover
The cover is quilted with pressure-relieving memory foam. This makes it both soft and pleasant to lie on.

DREAMZONE®
DREAMZONE® is dedicated to improving your sleep with individual solutions within mattresses and beds. Quality and functionality are essential and have been since the establishment in Denmark in 2003. DREAMZONE® is exclusively available at JYSK.

100-day trial and 25-year guarantee
You get 100 days to test your new JYSK GOLD spring mattress at home. If you’re not completely satisfied, you can exchange it for another model. All GOLD spring mattresses also come with an extended 25-year guarantee.

Manufacturing odour disappears over time
When you first get a new mattress, you might notice a slight manufacturing smell. This is completely harmless and will fade away over time. Airing or vacuuming the mattress can help speed up the process.

Let us help you choose the right mattress
To learn more about which mattress is right for you, read our guides or visit your local JYSK store. There, you can test different options and get guidance choosing the right match based on your sleeping position and other personal preferences.

SKU: 3398559