The Sonik SK-TEK Sleeping Bag Wide is a full 5-season sleeping bag designed for cold-weather carp and specimen angling. It uses a high quality silicone treated hollow fibre fill for insulation, housed in a 190T Ripstop outer material that is built to withstand the rigours of the bivvy. The bag features a smooth polyester lined base to allow easy movement during the night, while the fleece lined top cover includes a smooth stubble guard neck lining for comfort. A new improved head and foot hood design, along with a foot drawstring, helps eliminate cold spots and retain warmth. Practical features include oversized No.10 coil crash zips with easy slide guides, more efficient internal zip baffles, and a removable elasticated centre strap for securing the bag to a bedchair. The pillow retaining hood uses an effective drawstring compression system, and a full compression bag is supplied for transport. - Full 5-season thickness insulation - Full length top flap with tuck-around hand warmer pockets - High quality silicone treated hollow fibre fill - Oversized No.10 coil crash zips - More efficient internal zip baffles - New improved head and foot hood design - L210 x W80cm - Transport: L46 x D33cm - Weight: 3.2kg - Removable elasticated centre strap - Length zips with easy slide guides - 190T Ripstop outer material - Smooth polyester lined base for easy movement - Fleece lined top cover with smooth stubble guard neck lining - Foot drawstring to eliminate cold spots - Internal hand warmer pockets and neck baffles - Pillow retaining hood with effective drawstring compression system - Full compression bag