Best Delmera in 2026

ULTRA LIGHTWEIGHT & COMPACT SLEEPING BAG—Delmera’s emergency sleeping bag's dimension is 3.08 ft x 6.73 ft, weighs just 4.6oz. Small enough to fit in the palm of your hand. The survival sleeping bag comes rolled up inside handy nylon stuff drawstring bag sack so you can store it in bug out bag,camping gear,glove box,emergency bag in your car

STAY WARM AND ALIVE IN EXTREME CONDITIONS—Originally designed by NASA for space exploration, these insulating mylar bags provide compact emergency protection in all weather conditions by reflecting back and retaining 90% of a survival victim's body heat,to cover injured victims in order to help reduce shock. The bivy sack serves as your emergency blanket, survival shelter, and emergency bivy sack all-in-one

EMERGENCY USE AND EXTRA-THICK TEAR—Delmera Emergency Thermal Mylar Bags are ideal for all emergencies, such as travel,hunting,camping,climbing,fish on the sea. Your ultra-lightweight survival sleeping bag is constructed of 26um extra-thick mylar material with a tear and puncture resistant coating so it stands up to extreme conditions

MULTIPURPOSE.- Can be used as: emergency jacket, sleeping bag or sleeping bag liner, blanket, hammock liner (quilt) etc.

VERSATILE.- Lightweight, non soaking, easy to transport

Ideally fits the Helikon-Tex BOB backpack

MULTIPURPOSE.- Can be used as: emergency jacket, sleeping bag or sleeping bag liner, blanket, hammock liner (quilt) etc.

VERSATILE.- Lightweight, non soaking, easy to transport

Ideally fits the Helikon-Tex BOB backpack

TOUGHEST MYLAR SLEEPING BAG ON EARTH – Our tear-resistant, extra-thick HeatFlex mylar is stronger and more flexible than ordinary space blanket mylar. We’ve added a hood section to protect your head and reinforced tape seams to create a durable, reusable survival bivy you can use alone or to enhance your existing sleeping bag.

ENHANCE YOUR EXISTING SLEEPING BAG – Worried about unexpected cold or wet weather? The DDITW Emergency Sleeping Bag reflects up to 90% of body heat to boost the heat retention of your sleeping bag, and the waterproof material protects your sleeping bag from outside condensation.

BUILT-IN HEAD PROTECTION – Studies show you lose up to 10% of body heat through your head. Our innovative hood design helps you retain this body heat for total body protection. This exclusive feature is only available from Don’t Die In The Woods.

4 Pack emergency sleeping bags survival Bivvy sack size 36 * 84 inches; Lightweight survival kit for outdoor camping hiking lovers.

KEEP WARM - Made of durable insulating Mylar material, premium choice for emergency situations in need of warmth protection from all-weather conditions. High reflective Alu. foiled thermal material are designed to reflect your body heat back to prevent body temperature losing even save your life in emergencies.

MULTIPURPOSE EMERGEMCY USES -The emergency bivvy bag serves as your emergency blanket, survival shelter, and emergency bivy sack all-in-one. Use as tent footprint, rain poncho, emergency signal, emergency shelter, ground cover, bivouac sack, wind blocker, water collector, snow melt container and so on. The bright orange color survial bivvy sacks can help rescuers to find your location and get quick rescue.

ULTRA LIGHTWEIGHT COMPACT: The thermal sleeping bag is kept in a small 3.9*5.1-inch bag and weighs only 4.2 ounces. Let you repeat use at any time, you can carry and can be stored in any place, store it in your car, backpack, and emergency first-aid case, etc. It can be easy to find when you have an emergency sleeping bag, and Mezonn emergency heat-resistant Mylar bag is perfect for all emergencies.

STAY WARM OVER 24 HOURS: Made out of ultra-lightweight PE material which reflects 90% of your body's heat to you reflective, and its orange color makes it easy for rescuers to find you（And its green color is not easy to see）, making it an essential survival tool, Suitable for outdoor camping and hunting, emergency shelter or car emergency kit.

INCREDIBLY DURABLE: The weight of this sleeping bag and the ultra-thin thickness of 28UM make it surprisingly strong. The material ensures a tear-resistant, windproof and waterproof sleeping bag. Besides, this emergency bivvy bag has reinforced tape seams that create a weather-resistant barrier between you and the cold.

ULTRA LIGHTWEIGHT COMPACT SLEEPING BAG: Made out of ultra-lightweight HeatEcho reflective polyester film, this thermal survival blanket sleeping bag weighs just 4.8 ounces. It also compresses into a tiny oversized stuff sack, so you can reuse and carry our emergency sleeping bags with your survival kit everywhere you go. Use as a sleeping bag liner and raise your body temperature by 20°!

MADE FOR EMERGENCIES: The bright orange color of this light weight sleeping bag cover helps rescuers identify you with ease. Plus, the HeatEcho material reflects 90% of your body's heat back to you, making it an essential survival tool and addition to your bug out bag, emergency shelter, camping gear or car emergency kit.

INCREDIBLY DURABLE: 100% WATERPROOF: For its weight and thinness, these sleeping bags will surprise you with their strength. Small enough to fit in the palm of your hand, but large enough for a 7-foot person. The material ensures these sacks are tear-resistant, windproof, AND waterproof. Plus, these emergency Tact Bivvy bags feature reinforced taped seams, creating weather-resistant barriers between you and the frigid cold.

Versatile - The Go Time Gear Life Bivy Sack is a must-have in any survival bag. Each one functions as an emergency sleeping bag, a makeshift blanket, or as part of a survival shelter when camping.

Ultra Durable - This reusable bivy bag isn’t just wind and waterproof. It’s also made from tear and puncture-resistant PET 26um mylar, with an interior that reflects 90% of your body heat.

Escape The Elements - Need emergency shelter? Our survival bivy gives you cover in the rain, wind, and snow. Add extra warmth to your standard sleeping bag by using it as a liner in cold weather.

ULTRA LIGHTWEIGHT & COMPACT SLEEPING BAG—Delmera’s emergency sleeping bag's dimension is 3.08 ft x 6.73 ft, weighs just 4.6oz. Small enough to fit in the palm of your hand. The survival sleeping bag comes rolled up inside handy nylon stuff drawstring bag sack so you can store it in bug out bag,camping gear,glove box,emergency bag in your car

STAY WARM AND ALIVE IN EXTREME CONDITIONS—Originally designed by NASA for space exploration, these insulating mylar bags provide compact emergency protection in all weather conditions by reflecting back and retaining 90% of a survival victim's body heat,to cover injured victims in order to help reduce shock. The bivy sack serves as your emergency blanket, survival shelter, and emergency bivy sack all-in-one

EMERGENCY USE AND EXTRA-THICK TEAR—Delmera Emergency Thermal Mylar Bags are ideal for all emergencies, such as travel,hunting,camping,climbing,fish on the sea. Your ultra-lightweight survival sleeping bag is constructed of 26um extra-thick mylar material with a tear and puncture resistant coating so it stands up to extreme conditions

Highly durable, water-resistant fabric with zippered access and drawstring hood to keep out the elements and keep you dry

Bivvy design prevents condensation inside by allowing moisture out while keeping the rain out too

Made from quiet, tear-resistant material that won’t shred to pieces to keep you protected outdoors

DESIGNED FOR NASA - Originally designed for heat retention during NASA space exploration, our proprietary aluminized Polyolefin sleeping bags are thicker, safer, softer, and quieter than the competition. They do not out-gas, and can also be used for ground cover, rescue or distress beacons, ponchos, tarps, and impromptu shade.

EXTRA-THICK & WARM - Our Mylar sleeping bags are 41% thicker than the leading competitor, helping to keep you warmer in emergency situations where protection from inclement weather conditions is required. Each sleeping bag is designed to help prevent hypothermia and shock by retaining up to 90% of your body heat.

COMPACT DESIGN – Designed to comfortably fit a single adult, each 36" x 78" emergency sleeping bag is tear-resistant, reusable, and can be rolled and stowed in the included olive-drab Nylon drawstring bag. These sleeping bags are perfect for Backpacking, Emergency Kits, and Bug-Out Bags and can also be used as a bivy sack cover for your regular sleeping bag.

Award-winning for its ultralight prowess with our most durable lightweight Helium fabric featuring Diamond Fuse technology. This clamshell opening bivy is ideal of fast and light missions.

bluesign approved Pertex Shield Diamond Fuse 2.5L 100% Nylon, 30D Ripstop Upper. 100% Nylon, 40D with TPU lamination floor, bluesign approved 100% Polyester Mesh

Waterproof Breathable Ultralight Fully Seam-Taped Durable No-See-Um Mesh

3 layer laminate

Waterproof and breathable

Suitable for various sleeping bags

Military Grade: Based on U.S Army Modular Sleeping bags system, isolate BIVY cover Sack, Multicam and Woodland camo color.

Comfortable: Made of 3 laminating Nylon fabrics, windproof, waterproof and breathable.

Ultra lightweight: 1.9 pounds Only.

KEEP WARM & STAY ALIVE IN EMERGENCIES with our emergency bivy sack. This survival gear is specifically designed to reflect 90% of your body heat back to you & protects you from wind, rain & snow. Our camping blanket also acts as a waterproof survival sleeping bag, perfect for anyone who loves to spend time outdoors.

COMPACT & LIGHTWEIGHT hiking gear & emergency sleeping bag. Every pound in your emergency go bag slows you down. Our ultra-lightweight emergency bivy sack lets you keep on moving, weighing only 4.4 oz. Compact & easy to store, this waterproof bag & outdoor blanket fits perfectly in even the most streamlined hiking pack or car survival kit.

MADE FROM HIGH-QUALITY, TEAR-RESISTANT POLYURETHANE that’s more durable than cheaper mylar materials. With this cold weather sleeping bag, you won't have to worry about your equipment ripping or tearing when you’re most vulnerable. Our bivy bag has a large size that was made to accommodate an adult, or even two if necessary.

【Designed for emergencies and survival】Our massive 7x3 foot emergency blankets are larger than standard foil blankets. Using the extra thick Anti-Tear Anti-Puncture PE materials in production. Full closed seam is guarantee the ELUTENG Emergency Bags working well in any bad weather, its reliable in windproof and waterproof. Full body protection in the emergency situation. Your tools and skills are the most important in survival situation.

【Survival Whistle&Anti-Drop Clip】The item with 1pcs 120-decibel emergency whistle cross through wind and trees alerting rescuers up to 1-mile away. 4pcs White Clips are use for Anti-Drop while wearing the Bag. Green and orange colors are high visible while asking the help in survival situation. Engineered for emergencies and survival.

【Ultra-lightweight and compact】The ELUTENG sleeping bag is small enough to fit in the palm of your hand and weighs just 0.3 kg, rolled up in a durable, waterproof material bag so you can store it almost anywhere. Fits into your hiking bag, travel bag, and glove box, so whether you're stuck in your car during a winter storm or forced to spend an unplanned night outside, the ELUTENG Emergency Sleeping Bag is an essential tool to ensure you're still alive in case of an emergency.

Camping Essentials : The sleeping bags for survival can be used as an emergency survival kit ,It will keep your body temperature up and is ideal to put in any backpack while camping and hiking, or even as a car survival kit.

Reusable Material : the emergency sleeping bag is made of tear and puncture resistant PET tape. It reflects 90% of your body heat back inside, and the waterproof and windproof material helps you deal with rain easily, you'll stay warm and dry from rain, wind and snow.

Best Camping Set: 2pack emergency sleeping bags, 1 reusable canvas bag, 1 multifunctional 3-in-1 emergency whistle, unique whistle design with compass and thermometer on both sides, the loud whistle can help you find your way and alert rescuers 1 mile away.

Complete Survival Combinations: you will receive 12 pieces of emergency bivy sacks, 12 pieces of whistles and 12 pieces of nylon stuff sacks, enough to meet your daily hiking and camping needs

Compact But Large Enough: the emergency sleeping bag is about 82.7 x 35.4 inches/ 210 x 90 cm, and the nylon stuff sack is about 5.91 x 3.35 inches/ 15 x 8.5 cm, you can put the sleeping bag in the sack easily by folding and compressing, suitable for outdoor activities, and storing in your car or backpack

Keep Your Warmth: the survival sleeping bag is mainly made of mylar, aluminum and foil, effectively maintaining body heat, which is a good choice for keeping warm in a variety of emergency conditions; The whistles are plastic, and the stuff sack is made of nylon, they are also reliable and serviceable, easy to serve you for a long time

Lightweight Shelter & Thermal Insulation: The bivy sacks are compact and lightweight shelters designed to offer protection and insulation for outdoor adventurers. The sleeping bags are constructed with materials that reflect and retain body heat, helping to prevent hypothermia and maintain warmth.

Weatherproof & Wind-resistant Material: Constructed with waterproof or water-resistant fabrics, bivy sacks keep you dry during rainy or snowy conditions.

Life-saving Protection and Breathable Design: Our bivy sacks incorporate breathable materials to prevent condensation buildup inside the sack while still shielding you from external moisture. The emergency sleeping bags provide lightweight and compact solutions for survival situations and emergencies.

【Compact Emergency Shelter】The emergency sleeping bag is used as a survival emergency Bivy Sack to help stay warm, cozy and alive under extreme conditions.

【Multi-function】The Mylar Emergency Blanket is made of extra-thick mylar material with a tear and puncture resistant coating, windproof and water proof, durable and reusable. With an interior that reflects 90% of your body heat retention of your sleeping bag.

【Professional Emergency Color 】Orange is a strong visibility. So the bright orange sleeping bag and its reflective surface can be used as a distress signal, and can help first responders quickly find you.

Lightweight Survival Combo: Our Go Time Gear bundle packs everything you need for an outdoor emergency in one kit. Hunker down for the night in our two-person life tent and enjoy extra warmth and protection with our heavy-duty bivvy bag.

Compact Emergency Shelter: The Go Time Gear Life Tent is a 2-person emergency tent made from tear and puncture-resistant PET mylar with an interior that reflects 90% of your body heat. You'll stay warm and dry in wind, rain, and snow. Fits in any backpack while camping and hiking or as part of a car survival kit.

Waterproof and Windproof Bivy Sack: Our survival bivvy is a reusable survival sleeping bag made from the same durable material as our Life Tent. Escape the cold and sleep well in our bivy bag. Great on it's own, even better in a tent or when used as a liner.

Keep You Warm: our camping bivy sack is made of insulating mylar material, good for emergency situations in need of warmth protection; The highly reflective aluminum foil thermal material is designed to reflect your body temperature to prevent it from dropping, keeping you warm in emergencies

Lightweight and Portable: each mylar sleeping bag is kept in a small drawstring storage bag with a size of about 2.8 x 3.95 inches and a weight of 4 oz, portable to carry for outdoor activities, easy to keep storage and store in your backpack, car, emergency first aid case and more

Multiple Functions: the emergency bivy bag serves as your survival shelter, emergency blanket and emergency bivy sack, and it can also be applied as rain poncho, tent footprint, emergency signal, ground cover, emergency shelter, wind blocker, bivouac sack, water collector and so on; The green bivvy bag is a similar in color to grass and is a good way to hide yourself from attack when outdoors