Like its brothers and sisters of the Neutrino family, the Neutrino 200 offers a great warmth to weight ratio. This is achieved with top notch materials and a smart, slim design. Dubbed a summer or two season sleeping bag, it is as warm as three season bags used to be back in the day. - Regular size: user max. length: 185 cm (bag length 215 cm) - Girth at shoulders 160 cm - Girth at hips 134 cm - Girth at foot box 102 cm - Rab "Mummy Taper" cut: narrow model for excellent warmth to weight performance - Fill: 200 grams of European Hydrophobic Down Fill Power 800 goose down - 30 denier Pertex Quantum fabric, recycled ripstop nylon: 38g/m² - 20 denier recycled Nylon liner, 38g/m² - A thermal collar - Hang loops at leg end for easy airing - Small zippered internal pocket - YKK main zipper is half-length for weight savings - Dry bag compression stuff sack - Included: large cotton storage sack for home use The choice of "right / left" refers to which side the zipper is on. Most right-han