Give kids a comfy, supportive base for bedtime with the Twinklesleep Kids Coil Green Mattress. A soft, skin-friendly quilted top sits over comfort memory foam and a breathable foam layer, easing pressure while keeping airflow moving. Beneath, a new open-coil spring unit (never recycled) provides dependable lift and even weight distribution, so turning and wriggling feel easier. Isolated comfort pads add stability, and a non-slip base helps the mattress stay put on the frame. The durable micro-quilted border and 3D-style side panels encourage ventilation to keep the sleep surface fresher through changing seasons. Designed for a balanced medium-firm feel that suits side, back, and mixed sleepers, it’s a reliable choice for kids’ rooms and guest beds alike. Made in the UK with careful materials and easy care in mind, it arrives vacuum-packed and rolled for simple setup; unbox, let it expand, and rotate periodically to maintain shape and comfort for night-after-night support. Winksleep Mattress Size: Double (4'6)