It is important to have the well suited modular sleep system. We are here to help you pick the best one for your purposes from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Tennier Industries Inc. Modular Sleep System READ REVIEW

Best For Spring: Buy: Tennier Industries Modular Sleep System READ REVIEW

Best For The Money: Buy: Military Outdoor Clothing Patrol Bag READ REVIEW

Best For Backpacking: Buy: Omnicore Designs Modular Sleep System READ REVIEW

Best With Good Zipper: Buy: Sds Modular Sleep System READ REVIEW

Best For Heat Retention: Buy: Military Outdoor Clothing Modular Sleep System READ REVIEW

Best For Nice Condition: Buy: Usgi Modular Sleep System READ REVIEW

Best With Foot: Buy: Usgi Hollofil Polyester Quilt READ REVIEW

Best Overall: Tennier Industries Inc. Modular Sleep System

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Here, we present a system that manages to win our hearts. It's the Tennier Industries Inc. Modular Sleep System and it's widely considered as one of the all-around great systems you can buy. The tennier industries inc. modular sleep system is free from cold spots and the snaps prevent the insulation from migrating in the bag. Make sure this fits by entering your model number. These two mummy style sleeping bags can be used independently or together in colder environments.

The system is lightweight, keeps you warm, is strong and has a fantastic design. Above all, the Tennier industries inc. modular sleep system includes 4 brand new items, a green patrol bag, the black intermediate cold weather bag, a woodland camo bivy cover, and a stuff sack.

Most customers agree that the system is good for a sub - zero sleeping bag with a waterproof bivvy. In addition, a few also found that the system is used for either the light weight or intermediate weight bag as a stand-alone system. Also, a few also found that the comfort rating on any bag is usually 5 - 10 f more than what the bag is rated at which is more survival slanted. In short, many customers have used the system for more than a few months without letup, and it shows no sign of giving up.

• The stuff sack used to store the sleeping bag qualifies as the fourth piece.
• This is rated at +30 degrees, the black intermediate cold weather bag is rated to.
• This is perfect for camping and worth the price...great quality and meets all expectations.
• This is a steal compared to what similar systems cost brand new.

Best For Spring: Tennier Industries Modular Sleep System

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The Tennier Industries Modular Sleep System should be able to handle its purpose and duties with ease. The tennier industries modular sleep system is made with great lightweight, comes in excellent condition and it holds the bivy. Make sure this fits by entering your model number. In addition, the system comes with great service, is sleep warm and it is made for quick delivery.

Above all, the tennier industries modular sleep system is water resistant, rip - stop nylon.

Almost all customers found that the system is also considerably more durable and also more like a 50 degree bag. In addition, a few say that the system could be used in bct over the 2012 summer. Also, they say that the addition of the gore - tex bivy cover would protect the bag and occupant from wind and rain, and would increase the utility of the bag.

• This will fit in one compression sack.
• This is light and versatile and is as dependable as a silver dollar.
• The system weighs 4.5 lbs and is the size of an American football.
• This is designed for someone who is 6'4" 275lbs.

Best For The Money: Military Outdoor Clothing Patrol Bag

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Compared with other systems in this category, the Military Outdoor Clothing Patrol Bag has a convenient design. The military outdoor clothing patrol bag fits in overall good condition, super fast, it is ultralight and has a comfort design. Insert the intermediate bag inside for colder extremes. The modular sleep system is designed to provide comfort in temperatures ranging from 50 degrees f to.

The system can wait for a great deal, it makes for a great buy and has a good design. Further, the system is flexible, it is made in good shape and has an excellent design. Finally, the military outdoor clothing patrol bag is great after sowing, has a trustworthy seller, it comes in excellent condition and has an original design.

Most buyers agree that the system is used, but the bivy appeared new. And, a few strongly agree that the system is isnt a cheaply made tenton or coleman sleeping bag, this is the real mccoy. And, a few strongly agree that the system is a tight fit but will work in a shtf situation.

• This includes a nylon draw cord and a barrel lock.
• The ' patrol sleeping bag for temperatures up to +30 degrees.
• This is constructed of water resistant materials.
• It measures 85 by 28 by 35 inchs.

Best For Backpacking: Omnicore Designs Modular Sleep System

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The Omnicore Designs Modular Sleep System is capable of outshining several other systems featured in this list in overall features for the price point. The omnicore designs a modular sleep system to stay warm and its sleeping bag is great. Each bag can independently work with the waterproof bivy cover allowing you to save space and weight with the included small system compression stuff sack. The system consists of two mummy style sleeping bags that are each independently fully functional and combined together for maximum protection against mother nature ’s most extreme elements.

The system comes with full zip and it is best with great size. Also, it has a neck collar and it is high quality. Most importantly, the omnicore designed modular sleep system is very nice and it is good for customizing for all conditions.

Most customers quickly discovered that the system is perfect for summer and fall camping on its own. Further, a few also found that the system is made at a reasonable price, might re-purchase in the future should the needs arise.

• This is very lightweight and it is used for a neck collar.
• Manufacturer says: for moving humans that value comfort, we recommend adding 20°f-30°f degrees.
• This is really comfortable and warm during cold weather.
• This packs away nicely and it is great for cold weather.

Best With Good Zipper: Sds Modular Sleep System

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Compared with other systems in this category, the SDS modular sleepsystem has a convenient design. The SDS modular sleep system can be used as part of the 5 piece military modularsleep system. Make sure this fits by entering your model number. Further, it is great for thick layers and it allows for a perfect fit.

Above all, the SDS modular sleep system is great for camping, is great for durable fabric and it is big.

Almost all customers opine that the system works well outside on the ground. And, they say that the system is a good addition to the MMSS sleep system. Further, they say that this bag is made to actually be used outdoors. With no doubts, this system passed the test and had very satisfied buyers eager to share their experience.

• This is perfect for 80 degrees or 20.
• This is urban grey and is designed for use in cool to cold weather.
• This is super cozy and it is great with a good zipper.
• Improved intermediate cold weather sleeping bag.

Best For Heat Retention: Military Outdoor Clothing Modular Sleep System

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Compared with other systems in this category, the Military Outdoor Clothing Modular Sleep System has a convenient design. The military outdoor clothing modular sleep system is great for a great price and it is great for a complete set. Make sure this fits by entering your model number. The military outdoor clothing 5 - part modular sleepsystem sleeping bags and other components are constructed to be used in conjunction with each other, or separately to complete the system.

Lastly, the military outdoor clothing modular sleep system is constructed of water resistant materials.

Almost all buyers opine that the system is used for backcountry camping in Alpine colorado. In addition, a few say that the system can be quite bulky if you're carrying both sleeping bags and the icw bag together, a compression sack is nice to bring down the size a little. Moreover, a few say that the winter ( white ) sleeping bag with bivy combined weighs 5.92 lbs adding the patrol bag is closer to 8lbs. Overall, many customers have used the military outdoor clothing modularsleep system for more than a few months without any complaints, and it shows no sign of giving up.

• This includes a nylon draw cord and a barrel lock.
• This is all standard issue gear.
• This is good for plenty of room and it is good for camping trips.
• This is made with quick shipping and it is comfy.

Best For Nice Condition: Usgi Modular Sleep System

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We would, of course, be remiss if we didn't mention Usgi Modular Sleep System for regular usage. The usgi modular sleep system can be used as part of the modular sleep system. Make sure this fits by entering your model number. And, it allows top or bottom ventilation, non-locking slide fastener self repairs if jammed or snagged, draft flap prevents heat loss, hood adjusts for heat retention.

Most importantly, the usgi modular sleep system is lightweight and it is designed for nice condition.

One customer says - "Well it's one of the best choices you can make, real talk, so what are you still doing and get yours today. ". Almost all customers quickly discovered that the system was in near perfect condition with the exception of probably a sweat stain on the head area. So, customers were very happy to recommend it to friends and would-be buyers.

• Rated for 50 to 30 degrees.
• They fit perfectly and it is good for water resistant nylon.
• One of the newcomers and featured product.

Best With Foot: Usgi Hollofil Polyester Quilt

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The Usgi Hollofil Polyester Quilt has killer features for the price point. Moreover, this allows top or bottom ventilation, non-locking slide fastener self repairs if jammed or snagged, draft flap prevents heat loss, hood adjusts for heat retention. Make sure this fits by entering your model number. Finally, the usgi hollofil polyester quilt can be used as part of the modular sleep system.

One customer says - "Therefore a light and compact enough sleeping kit that can be separated into parts for dryingairing out. ". Most buyers opine that the system is warmer than two snugpac jungle blankets. Overall, many customers have used the usgi hollofil polyester quilt for more than a few months without any complaints, and it shows no sign of giving up.

• Rated for 50 to 30 degrees.
• Good brand reputation.