Outwell Fulmar All Purpose 30 Litre Large Cool Box for food and drink storage without access to a power source. This is a 30 litre 4 day cooler. Tough, sturdy and top-performing Outwell Fulmar 30L cooler add versatile options for campers without the need for power to function reliably. FEATURES - High density PU foam for enhanced insulation - Passive cooler works with ice or Ice blocks - Integral drain valve - Strong adjustable handles - Dual buckle to secure lid - Stainless steel screws - Keeps your items cold for up to 4 days SPECIFICATIONS - Weight : 2.8kg.