If you love taking regular camping trips you'll often find you need different gear for different seasons. With the Echotec 4 season blue hollowfibre sleeping bag that won't be an issue and you'll stay comfortable and warm, whatever the weather. Designed in a mummy-style, the Echotec sleeping bag has a hollow fibre filling that's excellent at retaining heat on cold nights. It has a comfortable inner lining and a water repellent shell so you stay dry inside. The Echotec sleeping bag has a comfort temperature of +5°c, a lower limit of -10°c and an extreme of -15°c which means you'll be comfortable between 5°c and -10°c with less comfortable sleeping down to -15°c. The Echotec is finished with a contrast panel and piping, and can be stowed away in a compact bag for easy transportation. Whatever trip you have planned, the Echotec is a smart choice for a range of camping needs. Sleeping bags Sleeping bag ratings work in seasons so the more season, the warmer it will be. A 2 season bag will be perfect for summer or spring in warmer conditions while a four season bag will be perfect for freezing cold but might be a little too warm for summer. with a range of designs, our sleeping bag range will have the ideal choice for you.Buying on behalf of a charity? Get in touch for information on the sleeping bag discounts available for your cause. Find More All Sleeping Bags Adults' sleeping bag, Water Repellent Polyester, 2 way zipper, Easy-clean polyester outer shell., Shell:210T Nylon Polyester Lining:65% Polyester, 35% Cotton Filling:300g/m2 Super Warm Hollow Fibre Product Details: --Adults' sleeping bag --Water Repellent Polyester --2 way zipper --Easy-clean polyester outer shell. --Shell:210T Nylon Polyester Lining:65% Polyester, 35% Cotton Filling:300g/m2 Super Warm Hollow Fibre