Sonik Bank-Tek Layerz All-Season Sleeping Bag

As the name suggests, the Bank-Tek Layerz sleeping bag features an extra, reversible/removable inner cover that allows for customization of the sleeping bag's thermal insulation for summer and winter use. Additionally, the lining material can be chosen, whether it is warm fleece or smooth polyester. The sleeping bag is made from waterproof, durable, and breathable 190T ripstop material, designed using quality materials to provide excellent performance across multiple seasons. The high-quality, silicone-treated hollow fiber filling retains its elasticity over the long term for maximum heat retention. The new head and foot hood design ensures maximum freedom of movement and a snug fit around the body, regardless of sleeping position. The warm feel is provided by the fleece-lined upper while the smooth polyester-lined base allows for easy movement. Additional features include a practical, wide-opening mosquito net hood, which is particularly useful on summer nights.

Main Features:

• Two-layer design with removable/reversible inner cover: choice of fleece or smooth polyester lining
• Waterproof 90T Ripstop outer material
• Full 5-season insulation
• High-quality, silicone-treated hollow fiber filling
• Effective internal zipper guard lining
• New hood and foot hood design for enhanced thermal insulation
• Removable elastic center strap
• Oversized No. 10 zippers with wide anti-slip guides
• Smooth polyester base for easier movement
• Microfiber fleece upper with smooth neck guard
• Drawstring at the foot section to exclude cold air
• Mosquito net hood for comfortable summer nights
• Internal hand warmer pockets/neck cushions
• Pillow holder hood with drawstring compression system
• Full compression sack