The Trestles 30 is reliable in all of the ways. Even lighter and more compressible than before, Marmot built this all-purpose bag for the weekend excursion, whether that's a single night out camping or a few days on the trail. Stuffed with Marmot's own SpiraFil(R) LT synthetic high loft insulation, and constructed with a wave construction and 3D hood to keep you warm and comfortable, this bag has a long list of features that gives you everything you'd expect from 40 years of expertly crafted sleeping bags. Features: - Fold-Down Second Zipper Provides added Ventilation, Easy Access. Anti-Snag Slider reduces Snagging - Anatomically 3D Footbox increases the insulation and room for your feet, for more Warmth and Comfort - Spirafil High Loft Insulation for Maximum warmth and durability - EN Tested - Combination Wave Construction Top provides Maximum Loft and Warmth - Blanket Construction Bottom for the best warmth and comfort under body - Full Length Locking YKK Two Way Zipper - 3D Hood Construction - Stash Pocket - "Feely" Draw Cords - Snagless Insulated Draft Tube - Two Hang Loops - Compression Stuff Sack - Weight: 3lbs 1oz (1380g) - Length: 6'0" - Width at shoulders: 62 in - Width at hips: 57 in - Width at foot: 47 in