Dualsided comfort for all seasons Side A: ultrasoft lamb's wool provides warmth and a cozy sleeping surface for cooler months. Side B: thickened brushed fleece offers improved breathability for milder temperatures and active sleepers. One fullsize mattress gives you two distinct feels so you can switch sides to match season and preference. Stable, secure fit Elastic bands at all four corners hold the mattress in place and prevent shifting when you turn over, reducing the need for frequent readjustment. Easy to store and transport Classic patterned quilting allows the mattress to fold compactly for spacesaving storage and convenient carrying or moving. Durable, pressurerelieving construction Fullsize mattress uses reactive dyeing and quilted fabric for longlasting colorfastness. Scientifically designed thickness improves pressure resistance and helps reduce pressure on common contact points across the body. Key specifications and materials Size: fullsize mattress Side A material: lamb's wool (ultrasoft) for warmth Side B material: thickened brushed fleece for breathability Attachment: elastic corner bands (four corners) Fabric finishing: reactive dyeing and quilting for colorfastness and durability Design: foldable with patterned stitching Practical use scenarios Winter bedroom: place Side A up for extra warmth on cold nights without needing additional blankets. Summer or active sleepers: flip to Side B for better airflow and a cooler surface that helps reduce overheating. Guest or smallspace living: fold and store between uses to save space; carry easily for overnight guests, dorm rooms, or temporary bedding needs. What this product solves Replaces the need for multiple mattresses or seasonal toppers by providing two functional surfaces in one fullsize unit. Reduces time spent adjusting bedding with secure corner straps. Offers a compact storage solution for homes with limited space while maintaining durability and pressure support. Materials and performance are chosen to balance comfort, breathability, and longevity without complicated care requirements.