Sea to Summit Spark Ultralight Down Sleeping Bag Long ( 1C) Mummy Shaped Full Length 850+ Loft Ultra Dry 2 Season For Backpacking Grey & Yellow 536g

Sea To Summit Spark-1°c Sleeping Bag. Conquer cold nights with the ultralight SEA TO SUMMIT Spark -1°C sleeping bag. Engineered for minimalists and fast-packers, this bag delivers exceptional warmth (rated to -1°C) without the weight penalty. Its contoured mummy shape, thermal hood, and draft tube maximize heat retention, while intelligent baffle construction ensures consistent insulation. The full-length two-way zipper offers ventilation control, making it a versatile choice for three-season adventures like bikepacking and backpacking. Its incredibly small packed size frees up valuable space, letting you explore further. Ideal for adults seeking reliable warmth and comfort in chilly conditions. SEA TO SUMMIT Spark -1°C Sleeping BagExperience the pinnacle of ultralight performance and minimalist design with the SEA TO SUMMIT Spark -1°C Sleeping Bag. Engineered for fast-and-light adventures where every gram and cubic centimetre matters, this bag delivers exceptional warmth and comfort without the weight penalty. It is the perfect companion for bikepacking, alpine climbing, and multi-day backpacking trips through late spring, summer, and early autumn. Its technical design and advanced features provide reliable thermal performance, ensuring you get a restful night´s sleep to recharge for the day ahead.The SEA TO SUMMIT Spark -1°C Sleeping Bag in Grey/Yellow is the ultimate choice for cold weather camping adventures. This sleeping bag is designed with high-quality materials and innovative features to keep you warm and cozy in temperatures as low as -1°C. The ultra-lightweight design makes it easy to pack and carry, perfect for backpacking trips where every ounce counts. The snug mummy shape and insulated draft tube help seal in heat, while the water-resistant shell and hood provide extra protection from the elements. With its durable construction and compact size, the SEA TO SUMMIT Spark -1°C Sleeping Bag is the ideal choice for any outdoor enthusiast looking to stay comfortable and warm on chilly nights.Maximizing thermal efficiency is at the heart of the Spark's design. The contoured mummy shape fits snugly around your body, eliminating dead air space and allowing the bag to warm up quickly and maintain its temperature throughout the night. This performance is enhanced by a technical hood that cinches snugly around your face, trapping vital body heat. A full-length zipper draft tube runs alongside the main closure, effectively preventing heat from escaping and cold drafts from getting in. This meticulous attention to heat retention makes it a trustworthy shelter in unpredictable mountain weather.Intelligent baffle construction further optimizes insulation performance. Vertical baffles are used across the chest area to prevent the insulation from shifting or migrating downwards during the night, ensuring your core stays consistently warm. The lower half of the bag features a more traditional horizontal baffle construction, providing a stable and comfortable foundation of warmth. The full-length, two-way side zipper offers excellent ventilation control, allowing you to easily regulate your temperature if conditions become milder. This versatility makes the Spark -1°C an adaptable solution for a wide range of three-season conditions. Its remarkably small packed size means more room in your pack for other essential gear, empowering you to travel further and faster.Attributes:* Age Group: Adult* Insulation Type: Insulated down* Gender: Men, WomenTechnical Specifications (Regular Size):* ISO 23537-1 Temperature Rating: Comfort: 4°C | Lower Limit: -1°C | Extreme: -16°C* Bag Weight: 490 g* Compressed Volume: 3.7 Liters* Shape: Contoured Mummy* Zipper: Left Side, Full Length 5* Recommended User Height: Up to 183 cm* Internal Girth (Chest/Hip/Foot): 155 cm / 135 cm / 94 cm. tradeinn Trekkinn

TECHNICAL DESIGN: The Spark down single sleeping bag features a generous footbox and technical hood maximising thermal efficiency. The 10-Denier Nylon shell, lining, and waterproof hood and footbox ensure durability and protection. PREMIUM DOWN INSULATION: Filled with 850+ Loft Ultra-Dry Down, this mummy sleeping bag provides warmth and comfort. The RDS-certified goose down is treated for improved water resistance, keeping you snug even in damp conditions. BEST FOR 2 SEASONS: Its primary half-length zip with zip-plow and two sliders offers customizable ventilation and easy access. The quilted construction provides warmth, making this camping sleeping bag ideal for spring and summer trips. ULTRALIGHT AND COMPACT: Weighing just 536g and compressing down to 5,1L, the Spark compact sleeping bag is designed for ultralight adventures. Length: 198cm. Circumference: Shoulders 165cm, 145cm, 112cm. OUTDOOR GEAR THAT ENABLES FREEDOM: Sea to Summit stands as a testament to the boundless spirit of adventure, blending cutting-edge innovation with a deep commitment to empowering individuals to embrace self-reliance in any environment.