Sierra Designs Arrow Rock 15

Regular Long Weight 2 lb 13 oz / 1300 g 3 lb 0 oz / 1400 g Fill weight 1 lb 10 oz / 740 g 1 lb 12 oz / 790 g Temperature Rating 15° F / – 9° C 15° F / – 9° C EN Comfort 27° F / – 3° C 27° F / – 3° C EN Lower Limit 14° F / – 10° C 14° F / – 10° C EN Extreme – 18° F / – 28° C – 18° F / – 28° C Fill 600 Fill-Power Down 600 Fill-Power Down Shape Mummy Mummy Max User Height 6 ft 0 in / 180 cm 6 ft 6 in / 200 cm Shoulder Girth 57 – 65 in / 140 – 170 cm 59 – 67 in / 150 – 170 cm Hip Girth 53 – 61 in / 130 – 150 cm 55 – 63 in / 140 – 160 cm Foot Girth 35 – 43 in / 89 -110 cm 37 – 45 in / 94 – 114 cm