Hero image of orange alternadown sleeping bag
Image of orange alternadown sleeping bag fully zipped
Lifestyle image of woman wrapped in alternadown sleeping bag holding mug looking out from tent
30 Degree Alternadown Cold Climate Sleeping Bag
Image of alternadown sleeping bag laying down with zipper partially unzipped
Image of alternadown sleeping bag laying down fully zipped
Alternadown sleeping bag carry bag with drawstring and carry strap

30 Degree Alternadown Cold Climate Sleeping Bag

Regular price $ 59.99

This ultralight alternative down sleeping bag only weighs 3 lbs and has a bag size of 72" x 34" for ample room to move around. Designed with 100% polyester hypoallergenic alternadown fill, this bag will keep you warm but easily packs down into the included carry bag for easy transport and storage. Made with the same high-quality standards as other CORE Equipment Sleeping bags, expect your next adventure to be fun, easy and memorable!

Model Number: 40116

30° F Degree Rating 

For ultimate comfort, this sleeping bag is best used in climates above 30 degrees Fahrenheit.


Lightweight and Compact

Weighing in at a little over 3 lbs, the Alternadown Cold Climate Sleeping Bag packs down small for easy carrying and storage.


Adult-size sleeping bag fits most people up to 6 feet 4 inches. Alternative down fill is hypo-allergenic and animal-friendly.

Durable Design

Soft, but strong 100% polyester lining and outer shell holds up to your camping adventures.

Double Bag Capability

 Zip together a second bag to create even more room to enjoy the outdoors.  

Care Instructions

After your adventure, machine wash on gentle cycle using cold water. Only use non-chlorine bleach when needed. Hang the bag to dry. Do not iron (it's not going to a business meeting). Do not dry clean. Wash separately.

 Bag Dimensions
72” x 34”
Liner Material
100% Polyester
Packed Dimensions
14.5" x 11.5" x 11.5"
Shell Material 
100% Polyester
3.3 lbs
Fill Material 
100% Polyester

Free Shipping on Domestic Orders Over $50
  • We provide free ground shipping & handling on website orders within the lower 48 contiguous United States on purchases of $50 dollars or more.
  • For purchases under $49.99, a flat rate of $4.99 will be charged.
  • Please contact customer service (888-775-5628) regarding shipping to Alaska, Hawaii or Puerto Rico.  Delivery is available to AK, HI and PR.  However, an additional shipping fee will apply.  Additional transit time may be required.
  • We strive to process and ship all orders within 1-2 business days (Monday-Friday). Shipments usually arrive within 4-6 business days after processing within the lower 48 contiguous states.  All shipments are sent via UPS ground service or via USPS.  Tracking information will be sent to you via email after your order is processed. 
  • Customers also have the option of receiving tracking information via SMS text message if they choose to provide their cell phone number at check-out.  This is completely optional and at the customer’s discretion.  We will never send anything to you other than order tracking. Standard text message rates may apply.
  • At this time, we are unable to send deliveries to APO addresses or P.O. Boxes.

Expedited Shipping:

  • We also provide expedited shipping options for an additional cost. You can see all of the specific shipping options at checkout.

International Shipping

  • We appreciate interest in international purchases, but at this time, we are unable to ship internationally.  However, we are working on options to expand our product catalog into new countries!
Flat Rate Returns

Making your outdoor experience as easy and enjoyable as possible is our number one priority. If you aren’t happy with your Core® Equipment purchase, returns can be made up to 60 days after the purchase date with all original packaging and contents.  Please contact our customer service team at help@coreequipment.com or 1-888-775-5628 for your return shipping label. A flat rate return fee will be assessed based on the original order value.

  • Orders under $49.99 (before tax) will have a flat $8.00 return fee deducted from your refund.
  • Orders over $50.00 (before tax) will have a flat $15.00 return fee deducted from your refund.
  • Orders of wearable Core Gear will have a flat $3.00 return fee deducted from your refund.

Keep in mind – our customer service is also happy to help you with repair parts and product warranty.

M-F: 8am - 5pm CST
P: 1-888-775-5628
E: help@coreequipment.com