Sierra Designs Arrow Rock 30

Regular Long Weight 2 lb 4 oz / 1000 g 2 lb 7 oz / 1100 g Fill weight 1 lb 1 oz / 480 g 1 lb 3 oz / 540 g Temperature Rating 30° F / – 1° C 30° F / – 1° C EN Comfort 36° F / 2° C 36° F / 2° C EN Lower Limit 25° F / – 4° C 25° F / – 4° C EN Extreme – 6° F / – 21° C – 6° F / – 21° 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