THERMAREST Z-Lite Sol Outdoor Mattress, Closed Cell, Silver/Lemon, R (51 x 183 x 2 cm), R-Value 2.6, Official Japanese Product, Product Number 30670

This three-season, outdoor, closed-cell mattress folds like an accordion for easy storage. The outer surface is coated with aluminum. It provides 20% better insulation than models without aluminum coating. It unfolds quickly and stores easily, making it perfect for short breaks. Size: 51 x 183 x 2 cm Weight: 410 g Material: Lightweight EVA foam Stored size: 51 x 15 x 13 cm R-value: 2.0