The main advantage of a synthetic fill sleeping bag is that it will provide insulation even when wet. Hiking.com.au has synthetic fill sleeping bags from One Planet, Mont, Roman and other brands at great prices Synthetic Sleeping Bags Sort By: Default Title - A to Z Title - Z to A Price - lowest first Price - highest first Time Added - latest first Popularity - most popular first Sales - best selling first Roman Palm Series Roman Palm Series. An ideal backpackers sleeping bag. One of the smallest and lightest... More Details... One Planet - Sac +4 Sleeping Bag - Regular One Planet - Sac +4 Sleeping Bag Regular,These bags are designed for general use... More Details... $149.00 $134.95   Outbound Bike and Hike Mummy Outbound Bike and Hike Mummy. The Outbound active light range of mummy and rectangular... More Details... $99.95 $69.95   Mont - Evo UltraLight Mont - Evo UltraLight. The Evo Ultra-light is the lightest and most compact of the... More Details... $149.95 $134.95   Outbound Ultra Lite Mummy Outbound Ultra Lite Mummy. The Outbound active light range of mummy and rectangular... More Details... $119.95 $77.95 Out of Stock   Roman Extremelite Series Roman Extremelite Series. Designed for people on the move. Affordable, light weight... More Details... One Planet - Cheap Hotel +11 Sleeping Bag (Regular) One Planet - Cheap Hotel +11 Sleeping Bag (Regular). The Cheap Hotel is ideal for... More Details... $129.00 $116.10   One Planet - Sac +4 Sleeping Bag - Large One Planet - Sac +4 Sleeping Bag - Large. These bags are designed for general use... More Details... $169.00 $152.95   One Planet - Sac -5 Sleeping Bag - Large One Planet - Sac -5 Sleeping Bag - Large. The Sac is not as simple as its name suggests.... More Details... $209.00 $188.95   One Planet - Sac -5 Sleeping Bag - Regular One Planet - Sac -5 Sleeping Bag Regular. The Sac is not as simple as its name suggests.... More Details... $189.00 $170.95   Mont - Evo Light Mont - Evo Light Sleeping Bag. The Evo tapered rectangular series is well suited... More Details... $199.95 $179.95   One Planet - Sac -2 Sleeping Bag - Regular One Planet - Sac -2 Sleeping Bag - Regular. The Sac is not as simple as its name... More Details... $169.00 $152.95   One Planet - Sac -8 Sleeping Bag - Large One Planet - Sac -8 Sleeping Bag - Large. The Sac is not as simple as its name suggests.... More Details... $219.00 $197.95   Marmot - Trestles 15 Long Sleeping Bag The full-featured Trestles 15 is a reliable, all-purpose synthetic bag that insulates... More Details... $199.95 $179.95   Marmot - Trestles 15 Sleeping Bag The full-featured Trestles 15 is a reliable, all-purpose synthetic bag that insulates... More Details... $179.95 $161.95   Marmot - Trestles 30 Sleeping Bag The full-featured Trestles 30 is a reliable, all-purpose synthetic bag that insulates... More Details... $159.95 $143.95   Marmot - Trestles 30 Womens Sleeping Bag With a women-specific design and synthetic insulation the full-featured Women's Trestles... More Details... $159.95 $143.95   One Planet - Cheap Hotel +11 Sleeping Bag (Large) One Planet - Cheap Hotel +11 Sleeping Bag (Large). The Cheap Hotel is ideal for... More Details... $149.00 $134.10   One Planet - Expansion Gusset -10 One Planet - Expansion Gusset -10. An optional extra for the broader among us, this... More Details... $139.00 $125.95   One Planet - Expansion Gusset -5 One Planet - Expansion Gusset -5. An optional extra for the broader among us, this... More Details... $119.00 $107.95   One Planet - Sac -2 Sleeping Bag - Large One Planet - Sac -2 Sleeping Bag - Large. The Sac is not as simple as its name suggests.... More Details... $189.00 $170.95   One Planet - Sac -8 Sleeping Bag - Regular One Planet - Sac -8 Sleeping Bag. The Sac is not as simple as its name suggests.... More Details... $199.00 $179.95   Ok