REI Co-op Siesta Hooded 20 Double Sleeping Bag

Keep yourself and a partner toasty warm on cool-weather car-camping nights with the REI Co-op Siesta Hooded 20 Double synthetic sleeping bag. Its rectangular shape offers room to stretch and turn.

Inclusive sizing lets you find your best fit based on body shape and sleeping preferences. The relaxed rectangular fit offers the ultimate in sleeping comfort, and recycled polyester synthetic fill keeps you and a partner warm down to about 20°F. Offset quilt construction adds loft, prevents cold spots and stabilizes insulation, while the insulated hood with drawstring cinches adds warmth and coziness. Dual 2-way zippers let you unzip the foot sections separately for customized ventilation, and you can also separate the top and bottom to form 2 separate quilts.

Key Features

Best Use	Camping
Temperature Rating (F)	20 degrees (F)
Temperature Rating (C)	-6.6 degrees (C)
Weight	Medium: 9 lbs. 11.7 oz. Medium Wide: 10 lbs. 11.9 oz. Long: 10 lbs. 9.7 oz. Long Wide: 11 lbs. 11 oz.
Shell	100% recycled polyester (bluepass certified)
Zipper Location	Left/Right
Insulation Type	Synthetic
Fill	98% recycled polyester/2% polyester (bluepass certified)
Fill Weight	Medium: 6 lbs. 7.7 oz. Medium Wide: 7 lbs. 2.6 oz. Long: 7 lbs. 0.9 oz. Long Wide: 7 lbs. 12.5 oz.
Sleeping Capacity	2-person
Lining	Polyester
Sleeping Bag Shape	Rectangular
Fits Up To (in.)	Medium: 71 inches Medium Wide: 71 inches Long: 77 inches Long Wide: 77 inches
Shoulder Girth (in.)	Medium: 127 inches Medium Wide: 141 inches Long: 129 inches Long Wide: 143 inches
Hip Girth (in.)	Medium: 127 inches Medium Wide: 141 inches Long: 129 inches Long Wide: 143 inches
Stuff Sack Size	Medium: 14.5 x 25.5 inches Medium Wide: 14.5 x 25.5 inches Long: 15.5 x 27.5 inches Long Wide: 15.5 x 27.5 inches
Stuff Sack Volume	Medium: 50 liters Medium Wide: 50 liters Long: 60.3 liters Long Wide: 60.3 liters
Compressed Volume	Medium: 37.6 liters Medium Wide: 40.7 liters Long: 42.8 liters Long Wide: 45.2 liters
Gender	Unisex
Sustainability	Contains bluepass certified material Contains recycled materials From a Climate Label Certified brand

Highlights

• Inclusive sizing lets you find your best fit based on body shape and sleeping preferences
• Relaxed, rectangular fit offers the ultimate in sleeping comfort
• Recycled polyester synthetic fill keeps you and a partner warm down to about 20°F
• Offset quilt construction adds loft, prevents cold spots and stabilizes insulation
• Insulated hood with drawstring cinches adds warmth and coziness, and is large enough to retain pillows from home—plus, it folds under when not needed
• Toggle and loop allows hood to be separated into 2 sections for additional warmth—or it can be untoggled to create 1 large hood opening
• Polyester shell and lining fabrics feature a durable water repellent (DWR) finish made without PFAS to help moisture bead up on the surface
• Dual 2-way zippers let you unzip the foot sections separately for customized ventilation; you can also separate the top and bottom to form 2 separate quilts
• Cozy draft collar and zipper draft tube keep warmth in and cold air out
• 2 interior stash pockets for storing small, quick-access items
• Antisnag strip along the zipper minimizes annoying snags
• Stuff sack included

Videos

Materials & care

Hand-wash or machine wash warm, gentle cycle in front-load washer only; do not bleach; rinse thoroughly; do not wring; air dry or tumble dry low; do not iron or dry clean

• Contains bluepass certified material
• Contains recycled materials
• From a Climate Label Certified brand
• REI Co-op brand is certified to The Climate Label; we actively fund efforts to reduce carbon emissions across our business and support climate projects around the world

Better gear is built together. From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.

Me & my husband are in our 70s, and yet vibrant as ever. He unfortunately takes medication that causes chronic flatulence. Does this double bag vent especially in the buttock region? Please say yes! This bag looks awesome and is doable on our SS budget.

The double zipper feature allows you some freedom to create a gap/opening along the zippered length.

Can this bag be split into individual bags

No, it cannot.

Does it come with instructions for how the hood works or is it self explanatory?

Instructions for the hood are not included, but you will find it easy to use and understand.

What are the dimensions of each size? Long wide for instance

The answer is not clear to me: Medium: 71 inches Medium Wide: 71 inches Long: 77 inches Long Wide: 77 inches Shoulder Girth (in.) Medium: 127 inches Medium Wide: 141 inches Long: 129 inches Long Wide: 143 inches Hip Girth (in.) Medium: 127 inches Medium Wide: 141 inches Long: 129 inches Long Wide: 143 inches What are LxW?