The ZigZag Slumber W mat is perfect for outdoor enthusiasts, delivering outstanding comfort and insulation. Constructed from premium EVA closed-cell foam, it is both durable and non-absorbent. Designed for convenience, it features pack straps for easy transport and folds compactly thanks to its innovative half-dome dot design. Its extra width adds an extra layer of comfort. Fabric: EVA closed cell foam Weight: 375 g Size: 180 x 57 x 2.0 cm (LxWxH) Pack size: 57 x 15 x 11 cm R-Value: 2.2 (2°C)