When the Sierras or the Rockies are your usual destinations and you need the maximum protection from your 3-season bag, leave nothing to chance with our Antelope. Its roomy 62" shoulder girth allows for comfort and the 7" loft from 26 ounces of high lofting down provides warmth to 5Adeg. The security of this bag is sealed with a full 3-Dimensional down filled collar and a robust draft tube. While extremely weather resistant the MicroLite XP(TM) shell retains maximum breathability and its down filled collar is sewn with MicroLite XP(TM) fabric. These Antelopes take over in early spring and last through late fall. At a total weight of 2 lbs. 7 oz., they are the most substantial 3-season bag available. They are also available in 5&&';;6" length. Features 5 1/4" Spacing/Continuous Baffles 62"/39" Shoulder/Foot Girth Full Down Collar 7" Loft, 5Adeg F 26 oz. Down Fill 2 lbs. 7 oz. Total Weight Tech Specs SHAPE SIZE (FT/IN) RATING LOFT (IN) INSIDE GIRTH SHDR/HIP/FOOT (IN) FILL WT. TOTAL WT. STUFF SIZE (IN) MUMMY (W/ FULL COLLAR) 5&';6" 5F 7" 62"/53"/39" 24OZ 2LB 5OZ 8"X17" MUMMY (W/FULL COLLAR) 6&'; 5F 7" 62"/53"/39" 26OZ 2LB 7OZ 8"X17" MUMMY (W/FULL COLLAR) 6&';6" 5F 7" 63"/54"/39" 28OZ 2LB 9OZ 8"X17"