For Faster Delivery, Select Express Shipping at Checkout*
Express to Contiguous USA
4 business days
Express to AK, HI
4 business days
Express to Canada
4-7 business days
*Express shipping may not be available for some items at checkout.
We're sorry, our Customer Review feature is currently unavailable. You may try refreshing the page or try again later.
Our warmest sleeping bag with DownTek, suitable for backcountry winter expeditions in seriously cold conditions. Its extra length lets you keep boots, water bottles and other items inside to keep them from freezing.
Size & Fit
Fits users up to 6'6".
Fabric & Care
Wash and dry in large commercial machine.
Weight: 3 lb 11 oz.
Packed size: 14" x 9".
Exterior shell and interior lining made from silky, downproof ripstop nylon.
High-loft 750-fill DownTek absorbs 30% water and dries 60% faster than untreated down.
Water-repellent coating on outer shell.
Draft tube on zipper prevents cold air from seeping in.
Hood provides warmth, range of motion and adjustability.
A great choice for winter backcountry expeditions.
RDS-certified 750-fill down has an excellent warmth-to-weight ratio and is highly compressible.
Small inside pocket on shoulder for headlamp, glasses or other essentials.
Additional length allows for storage of boot liners or extra layers.
Yoke-style draft collar to keep warm air from escaping.
Heavy-duty stuff sack and extra-large storage sack included.
Compression stuff sack included.
Oversized cotton storage bag included.
Tested in to EN 13537 standards.
Why We Love It
The down in this winter sleeping bag is specially treated with an advanced nano technology that absorbs one-third the moisture and dries two-thirds faster than untreated down. It's a great choice for backcountry trips in damp climates in the coldest conditions.
L.L.Bean Down Sleeping Bag with DownTek, Long Mummy -20°
1 out of 1 of reviewers would recommend this product.