Staying warm means staying atop your pad and the Lomasi by Sierra Designs ensures you will with Pad Locks. A 30-degree bag offers super versatility, from Summer in the high mountains, to late Fall in the desert. Our revolutionary women's design sleeps better for two reasons - you're more comfortable and warmer, too. Wider hips and narrower shoulders fit better, but also keep dead space to a minimum. More Polarguard Delta insulation through the torso and in the foot box keeps you warmer. We also include a tricot lining in the foot box, because most women report cold feet as their number-one backcountry problem. Slide into a Lomasi and see why it's a good night's rest. Features: Chest Pocket Draft Tube Ergonomic Hood Ergonomically Shaped Foot Box Pad Locks Pillow Pocket Snag Free Zipper Tracks Tricot Lined Footbox Specs: Temperature Rating: 30F/-1C Zipper Side: Right Insulation: Polarguard Delta Shell Material: 70D Nylon Liner Material: 75D Polyester Trail Weight: 2 lb 5 oz Fill Weight: 15 oz Stuff Size: 8" x 18" Shoulder Girth: 57" (Regular), 59" (Long) Hip Girth: 56" (Regular), 58" (Long) Footbox Girth: 39" (Regular), 41" (Long) Fits Up to: 5' 5" (Regular), 5' 10" (Long)