Features: Make of 15D nylons silver-coated cloth, this sleep bag is water proof and keep you dry and protecting from moisture, ensuring a comfortable sleep. Staying warm and protecting with our bivy sacks, features advanced heat reflective technologies that traps and reflect body heats, ensuring great warmth even in cold environment. Ideal for outdoor adventurers, camping hiking enthusiasts, and anyone needing emergency warmth, this thermal sleep bag is a must having addition to your survival equipment. Perfect for backpacking, camping, mountain expeditions, and emergency shelters, this bivy sacks offers safe protections and warmth in various outdoor. This sleep bag eye catching color enhances visibilities and make its easy for others to locate you in emergencies. Specifications: Materials: 15D Nylons Color: As The Picture Shows Package Weight: approx.159g Size: approx.210x83cm/82.67x32.67in Package Includes: 1Pc Thermal Sleep Bag note: Please allow 1-2cm error due to manual measurement. Please make surer you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual color to the item. Thanks!