Neptune luxurious mattress with layers of memory & reflex foam Neptune Memory Foam Mattress features a 50 mm memory foam sleep surface on top of 150 mm reflex foam, with a easy care removable zip cover. Suitable for use with any type of bed base Features: 50mm Memory Foam 150mm Reflex Foam Overall Thickness: 20cm Hypo-allergenic & anti-bacterial Naturally conforms to body shape Alleviates Stress & Strains in Muscles & Joints Removable Zip cover Fully Turnable mattress Choose The Mattress Size From Above Option Available at an Affordable Price Dimension: Small Single (2ft 6): W 75cm x L 190cm x H 20cm Single (3ft): W 90cm x L 190cm x H 20cm Small Double (4ft): W 120cm x L 190cm x H 20cm Double (4ft 6): W 135cm x L 190cm x H 20cm King-size (5ft): W 150cm x L 200cm x H 20cm Super-king (6ft): W 180cm x L 200cm x H 20cm