The super colorful and cozy Marmot Kid's Banzai Trestles 35 Mummy Sleeping Bag is sure to get your young adventurer pumped for more nights outside, this season. It's stuffed with warm and compressible SpiraFil insulation for warm nights, and has lots of grown up features making this a true technical bag for your outdoor enthusiast. Wave construction. Spirafil synthetic insulation for warmth, softness and packability. 3D hood that wraps around your face to help reduce heat loss. Hood draw cord. Velcro free face muff. Second side zipper dual zippers for the ability to fold back the top of the bag. Snagless draft tube to eliminate cold spots. Zipper guard. Two way zipper sliders. Feely draw cords for easy night time adjustments. Classic trapezoidal foot box to match the shape of your feet. Stash pocket. Two hang loops. Compression stuff sack included.