Dry Bag Sack
Naked in the sack or not. What is warmer?
Someone suggested in another question here, that it is warmer to sleep in the sleeping bag with out clothing. That doesn't make sense to me if the clothing is dry it must add insulation. However, my Physics TA in College was a climber and he said the same thing! He could not explain it, but said it was his experience that naked was warmer. Anybody have an explanation? Agree? Disagree?
I have experienced this many times. I use a zero degree down bag made by Marmot and a Therm-O-Rest self-inflating pad. My wife made a fitted sheet for the pad and I use the sleeping bag like a blanket, don't ever zip it up. If I sleep with long johns on the bag will not warm up like it should. As soon as I take them off the bag becomes much warmer. I have slept out without a tent in single digit temperatures and not been uncomfortable.
Over 35 years backpacking experience, more than a 1,000 nights in the back country
Stuff Sacks, Dry Bags, and Compression Sacks
 |
 USMC MACS SACK NEW UNISSUED DRY SACK BAG POUCH SEAL LINE MAC WATERPROOF $21.95 Time Remaining: 20d 11h 13m Buy It Now for only: $21.95 Buy It Now |
 USMC Cascade Design SealLine Insert for Main Pack Dry Bag Mac Sack ILBE 65L NEW $34.95 Time Remaining: 11h 18m Buy It Now for only: $49.99 Buy It Now | Bid now |
 USMC ILBE SACK SEAL LINE WATERPROOF DRY BAG 65L NEW $25.00 Time Remaining: 15d 23h 45m Buy It Now for only: $25.00 Buy It Now |
 Caterpillar Yellow Cat Waterproof Dry Bag NEW Sack 22 $13.98 Time Remaining: 14d 14h 19m Buy It Now for only: $13.98 Buy It Now |
 SEA TO SUMMIT LIGHTWEIGHT DRY SACK WATERPROOF BAGS NEW $20.95 Time Remaining: 5d 53m Buy It Now for only: $20.95 Buy It Now |
 USMC SealLine Cascade Design 9 Liter ILBE Mac Sack Compression Dry Bag Military $24.95 Time Remaining: 11h 15m Buy It Now for only: $32.95 Buy It Now | Bid now |
 LARGE CANOE DRY BAG SACK 50L MILITARY SCUBA SKIING FISH $15.79 Time Remaining: 2d 5h 37m Buy It Now for only: $15.79 Buy It Now |
 LARGE 70L WATERPROOF TROON DUFFLE DRY BAG Sack HaversackHoldallRucksack $26.54 Time Remaining: 22d 5h 10m Buy It Now for only: $26.54 Buy It Now |
 2 PACK USMC MACS SACK NEW UNISSUED DRY SACK BAG POUCH SEAL LINE MAC WATERPROOF $41.95 Time Remaining: 1d 2h 59m Buy It Now for only: $41.95 Buy It Now |
 USMC SealLine Insert Dry Bag Mac Sack ILBE 65 Liter Hiking Canoeing Boating NEW $29.95 Time Remaining: 22h 28m Buy It Now for only: $49.95 Buy It Now | Bid now |
 Floating Lightweight Waterproof Army Dry Sack Bag 25L $8.86 Time Remaining: 3d 16h 39m Buy It Now for only: $8.86 Buy It Now |
 New Waterproof Bomber Dry Gear Bag Sack 13 x 24 55 Liter Orange $16.95 Time Remaining: 28d 18m Buy It Now for only: $16.95 Buy It Now |
 WATERPROOF DRY SACK BAG SAILING KAYAK CANOE 30L $12.23 Time Remaining: 15d 20h 7m Buy It Now for only: $12.23 Buy It Now |
 SEATTLE SPORTS Boat Tote Dry Bag Stuff Sacks Waterproof $45.95 Time Remaining: 1d 11h 36m |
 SEA TO SUMMIT eVENT DRY COMPRESSION SACK DRY SACK BAG $29.95 Time Remaining: 4d 2h 27m Buy It Now for only: $29.95 Buy It Now |
 Sealline Seal Line USMC Military 65 Liter ILBE Macs Sack Drybag Dry Bag New NSN $45.00 Time Remaining: 6d 22h 31m Buy It Now for only: $45.00 Buy It Now |
 Outdoor Products Ultimate Dry Sacks 3 Pack Combo 153 WM Ultra Lightweight Bags $19.95 Time Remaining: 19d 12h 23m Buy It Now for only: $19.95 Buy It Now |
 SEATTLE SPORTS Super Latitude Small Dry Bag Stuff Sacks $38.95 Time Remaining: 1d 11h 4m |
 20L Valuables Dry Bag Waterproof Outdoor Vinyl Stuff Sack Roll Top w Buckle NEW $9.95 Time Remaining: 27d 20h 59m Buy It Now for only: $9.95 Buy It Now |
 Lightweight Dry Bag 25L 10x20 Ultralight Waterproof Stuff Sack Coghlans Bugout $14.95 Time Remaining: 9d 13m Buy It Now for only: $14.95 Buy It Now |
 LG CANOE DRY BAG SACK 50L RUCKSACK WETSUIT SCUBA KAYAK $15.73 Time Remaining: 3d 18h 35m Buy It Now for only: $15.73 Buy It Now |
 USMC SealLine Insert Dry Bag Mac Sack ILBE 65 Liter Hiking Canoeing Boating NEW $29.95 Time Remaining: 1d 23h 8m Buy It Now for only: $49.95 Buy It Now | Bid now |
 Lightweight Dry Bag 10L 74x148 Ultralight Waterproof Stuff Sack Coghlans $12.50 Time Remaining: 12d 11h 28m Buy It Now for only: $12.50 Buy It Now |
 NEW One Trip Grip Grocery Shopping Bag Sack Dry Cleaning Carrier Holder Handle $4.49 Time Remaining: 26d 31m Buy It Now for only: $4.49 Buy It Now |
 X LIGHT DRY SACK Roll Waterproof Storage Bag camp kayak Lightweight sailing $11.93 Time Remaining: 5h 24m Buy It Now for only: $11.93 Buy It Now |
 ALoksak Dry Bag Sack 23 X 15cm 3 Pack Waterproof packs $19.23 Time Remaining: 12d 14h 23m Buy It Now for only: $19.23 Buy It Now |
 USMC MARPAT ILBE 65 Liter Waterproof Dry Bag Sack 65L New $19.99 (1 Bid) Time Remaining: 2d 9h 8m |
 ULTIMATE 80L DRY SACK WATERPROOF LIGHTWEIGHT GREEN BAG $16.30 Time Remaining: 23d 7h 29m Buy It Now for only: $16.30 Buy It Now |
 New Performance Waterproof Dry Gear Bag Sack 8 x 14 10 Liters Orange $8.95 Time Remaining: 28d 28m Buy It Now for only: $8.95 Buy It Now |
 XL 224L Dry Stuff Sack Bag Waterproof Outdoor Sport $18.50 Time Remaining: 1d 20h 10m Buy It Now for only: $18.50 Buy It Now |
 Dry Sack Sherry Beautiful Rare Bottle in Bag unopened bag $25.00 Time Remaining: 1d 5h |
 Proforce Dri Sak Dry Bag Sack 8 Liter Medium Black $10.70 Time Remaining: 29d 5h 43m Buy It Now for only: $10.70 Buy It Now |
 Floating Lightweight Waterproof Army Dry Sack Bag 25L $8.88 Time Remaining: 5d 17h 20m Buy It Now for only: $8.88 Buy It Now |
 USMC Military SealLine MAC SACK Waterproof Dry Bag NEW $37.99 Time Remaining: 4d 3h 15m Buy It Now for only: $37.99 Buy It Now |
 2 MAC SACK ILBE DRY SACK SealLine DRY BAG Cascade Waterproof Kayak Canoe Boat $39.95 Time Remaining: 1d 11h 13m Buy It Now for only: $69.95 Buy It Now | Bid now |
 Proforce Dri Sak Dry Bag Sack 8 Liter Medium Coyote Tan $13.11 Time Remaining: 7d 19h 33m Buy It Now for only: $13.11 Buy It Now |
 Stoic WPF Compression Dry Bag Sack Large 15L Waterproof kayaking rafting camping $20.88 Time Remaining: 19d 5h 9m Buy It Now for only: $20.88 Buy It Now |
 WATERPROOF BIVY SACK Dry Sleeping Bag Light Kayak Tent $59.40 Time Remaining: 29d 15h 51m Buy It Now for only: $59.40 Buy It Now |
 Caterpillar Yellow Cat Waterproof Dry Bag NEW Sack 22 $9.98 (1 Bid) Time Remaining: 1d 13h 15m |
 New Performance Waterproof Dry Gear Bag Sack 13 x 20 40 Liters Blue $13.95 Time Remaining: 29d 1h 4m Buy It Now for only: $13.95 Buy It Now |
 PERFORMANCE DRY SACK 13 X 24 55L WATERPROOF AIRTIGHT LARGE DRY BAG NEW $18.00 Time Remaining: 21d 20h 3m Buy It Now for only: $18.00 Buy It Now |
 New 22L Red Inflatable Waterproof Dry Sack Roll Top Bag $10.99 Time Remaining: 28d 11h 22m Buy It Now for only: $10.99 Buy It Now |
 Outdoor Waterproof Vinyl Sack Roll Buckle Camp Raft Kayak Canoe Travel Dry Bag $24.99 Time Remaining: 1d 15h 50m |
 ALoksak Dry Bag 40 x 60cm Twin Pack Waterproof sacks $29.10 Time Remaining: 8h 53m Buy It Now for only: $29.10 Buy It Now |
 Akona Scuba Diving Dry Compression Sack Bag NEW $35.00 Time Remaining: 6d 9h 45m Buy It Now for only: $35.00 Buy It Now |
 New Performance Waterproof Dry Gear Bag Sack 11 x 19 30 Liters Blue $11.95 Time Remaining: 29d 1h 2m Buy It Now for only: $11.95 Buy It Now |
 USMC SealLine Insert Dry Bag Mac Sack ILBE 65 Liter Hiking Canoeing Boating NEW $29.95 Time Remaining: 3d 23h 9m Buy It Now for only: $49.95 Buy It Now | Bid now |
 Red 33L Inflatable Waterproof Dry Sack Roll Top Bag $11.50 Time Remaining: 8d 23m Buy It Now for only: $11.50 Buy It Now |
 Military USMC Marines Kayak Boat SealLine ILBE Mac Waterproof Dry Bag Sack 65 L $44.99 Time Remaining: 1d 10h 31m Buy It Now for only: $44.99 Buy It Now |
 Blue 33L Inflatable Waterproof Dry Sack Roll Top Bag $11.50 Time Remaining: 6d 18m Buy It Now for only: $11.50 Buy It Now |
 XXL 80L Large Dry Stuff Sack Bag Waterproof Heavy Pack $41.99 Time Remaining: 14d 14h 48m Buy It Now for only: $41.99 Buy It Now |
 USMC Military 9 Liter MAC SACK SealLine Dry Bag Waterproof Boating Rafting NEW $24.99 Time Remaining: 3d 23h 2m Buy It Now for only: $34.95 Buy It Now | Bid now |
 2 Official US Military Army NBC CBR Kayak Camping Waterproof Dry Bag Sack New $9.99 Time Remaining: 17d 12h 47m Buy It Now for only: $9.99 Buy It Now |
 Pack Sack Nylon Zipper Dry Bag 7 In x 7 In Loop Tough Strong Camping $2.49 Time Remaining: 5h 55m Buy It Now for only: $2.49 Buy It Now |
 ULTIMATE 80L DRY SACK WATERPROOF LIGHTWEIGHT BLACK BAG $16.30 Time Remaining: 17d 22h 36m Buy It Now for only: $16.30 Buy It Now |
 Outdoor Waterproof Vinyl Sack Roll Buckle Camp Raft Kayak Canoe Travel Dry Bag $24.55 Time Remaining: 2d 10h 59m |
 22L Inflatable Waterproof Dry Sack Roll Top Bag Yellow $10.90 Time Remaining: 6d 16m Buy It Now for only: $10.90 Buy It Now |
 Floating Lightweight Waterproof Army Dry Sack Bag 50L $11.99 Time Remaining: 7d 16h 27m Buy It Now for only: $11.99 Buy It Now |
 8L DRY SACK WATERPROOF ULTRA LIGHT GREEN BAG CAMPING $8.68 Time Remaining: 7d 23h 27m Buy It Now for only: $8.68 Buy It Now |
 USMC SealLine Cascade Design 9 Liter ILBE Mac Sack Compression Dry Bag Military $24.95 Time Remaining: 4d 12h Buy It Now for only: $32.95 Buy It Now | Bid now |
