Western Mountaineering Bristlecone MF -23°C Sleeping Bag
Out-of-stock
No cold can turn you away when you’re hunkered down in your Bristlecone. Read more..
Special Order: Special Order request is available. Contact [email protected]
No cold can turn you away when you’re hunkered down in your Bristlecone. This bag is built big and warm and big! 69″ of girth at the shoulder and 48″ of girth at the foot. Crammed with 42 oz. of 850+ down yields an unrelenting 8 1/2″ of simmering loft that keeps you heated to -10°. A large draft tube and the down filled collar make certain that winter remains outside. With 2 zippers it can be zipped to our mummy bags or unzipped to lie flat. In spite of its roomy proportions the Bristlecone weighs only 3 lbs.
- 6″ Spacing/Sideblock Baffle
- 69″/48″ Shoulder/Foot Girth
- Full Down Collar
- 8.5″ Loft, -10° F
- 42 oz. Down Fill
- 3 lbs. 15 oz. Total Weight
Weight
1785g (Size 180cm) / 1900g (Size 200cm)
Ideal Use
Winter and Expedition camping
Season Rating
Winter
Temperature Rating
-23°C (-9.4°F)
EN Temperature Rating
-
Sleep Capacity
1-person
Length
Fits up to 5'11" (Size 180cm) / Fits up to 6'7" (Size 200cm)
Sleeping Bag Shape
Semi Rectangular (Barrel Shape)
Fill Weight
1190g (Size 180cm) / 1275g (Size 200cm)
Fill / Insulation
850+ Down Fill
Shell
12-denier ripstop nylon / 5-denier nylon taffeta lining
Compressed Volume
25cm x 50cm
Recommended Compression Sack
24L
Loft
22cm
Shoulder Girth
175cm
Hip Girth
155cm
Foot Girth
122cm
Additional Features
Stuff sack included
Product Sustainability
-
Black Diamond Size Chart
Climbing Shoes / Footwear
| Men | Women |
|---|---|
| 4 US M / 35.5 EUR | 5.5 US W / 35.5 EUR |
| 4.5 US M / 36 EUR | 6 US W / 36 EUR |
| 5 US M / 37 EUR | 6.5 US W / 37 EUR |
| 5.5 US M / 37.5 EUR | 7 US W / 37.5 EUR |
| 6 US M / 38 EUR | 7.5 US W / 38 EUR |
| 6.5 US M / 39 EUR | 8 US W / 39 EUR |
| 7 US M / 39.5 EUR | 8.5 US W / 39.5 EUR |
| 7.5 US M / 40 EUR | 9 US W / 40 EUR |
| 8 US M / 41 EUR | 9.5 US W / 41 EUR |
| 8.5 US M / 41.5 EUR | 10 US W / 41.5 EUR |
| 9 US M / 42 EUR | 10.5 US W / 42 EUR |
| 9.5 US M / 42.5 EUR | 11 US W / 42.5 EUR |
| 10 US M / 43 EUR | 11.5 US W / 43 EUR |
| 10.5 US M / 44 EUR | 12 US W / 44 EUR |
| 11 US M / 44.5 EUR | 12.5 US W / 44.5 EUR |
| 11.5 US M / 45 EUR | 13 US W / 45 EUR |
| 12 US M / 46 EUR | |
| 12.5 US M / 46.5 EUR | |
| 13 US M / 47 EUR | |
| 13.5 US M / 48 EUR | |
| 14 US M / 48.5 EUR | |
| 15 US M / 49.5 EUR |
Boreal Size Chart
Climbing Shoes / Footwear
| Men | Women |
|---|---|
| 5 US W / 35 EUR | |
| 5.5 US W / 35.5 EUR | |
| 6 US W / 36.25 EUR | |
| 5 US M / 37 EUR | 6.5 US W / 37 EUR |
| 5.5 US M / 37.5 EUR | 7 US W / 37.5 EUR |
| 6 US M / 38 EUR | 7.5 US W / 38 EUR |
| 6.5 US M / 38.75 EUR | 8 US W / 38.75 EUR |
| 7 US M / 39.5 EUR | 8.5 US W / 39.5 EUR |
| 7.5 US M / 40 EUR | 9 US W / 40 EUR |
| 8 US M / 40.75 EUR | 9.5 US W / 40.75 EUR |
| 8.5 US M / 41.25 EUR | 10 US W / 41.25 EUR |
| 9 US M / 42 EUR | 10.5 US W / 42 EUR |
| 9.5 US M / 42.5 EUR | 11 US W / 42.5 EUR |
| 10 US M / 43.25 EUR | |
| 10.5 US M / 44 EUR | |
| 11 US M / 44.5 EUR | |
| 11.5 US M / 45.25 EUR | |
| 12 US M / 46 EUR | |
| 12.5 US M / 46.5 EUR | |
| 13 US M / 47 EUR |
Evolv Size Chart
Climbing Shoes
Note: THIS SIZE GUIDE IS ONLY APPLICABLE TO THESE MODELS: Defy, Defy Lace, Geshido, Geshido Lace, Kronos, Phantom, Phantom LV, Rave, Shaman, Shaman LV, Shaman Lace, Shaman Lace LV, Zenist.
| Men | Women |
|---|---|
| 4 US M / 35.5 EUR | 5 US W / 35.5 EUR |
| 4.5 US M / 36 EUR | 5.5 US W / 36 EUR |
| 5 US M / 37 EUR | 6 US W / 37 EUR |
| 5.5 US M / 37.5 EUR | 6.5 US W / 37.5 EUR |
| 6 US M / 38 EUR | 7 US W / 38 EUR |
| 6.5 US M / 39 EUR | 7.5 US W / 39 EUR |
| 7 US M / 39.5 EUR | 8 US W / 39.5 EUR |
| 7.5 US M / 40 EUR | 8.5 US W / 40 EUR |
| 8 US M / 41 EUR | 9 US W / 41 EUR |
| 8.5 US M / 41.5 EUR | 9.5 US W / 41.5 EUR |
| 9 US M / 42 EUR | 10 US W / 42 EUR |
| 9.5 US M / 42.5 EUR | 10.5 US W / 42.5 EUR |
| 10 US M / 43 EUR | 11 US W / 43 EUR |
| 10.5 US M / 44 EUR | 11.5 US W / 44 EUR |
| 11 US M / 44.5 EUR | 12 US W / 44.5 EUR |
| 11.5 US M / 45 EUR | 12.5 US W / 45 EUR |
| 12 US M / 46 EUR | 13 US W / 46 EUR |
| 12.5 US M / 46.5 EUR | 13.5 US W / 46.5 EUR |
| 13 US M / 47 EUR | 14 US W / 47 EUR |
| 13.5 US M / 48 EUR | 14.5 US W / 48 EUR |
| 14 US M / 48.5 EUR | 15 US W / 48.5 EUR |
| 15 US M / 49.5 EUR | 16 US W / 49.5 EUR |
Street Shoes
| Men | Women | Kids |
|---|---|---|
| 2 US M / 33 EUR | 3 US W / 33 EUR | 11 US K / 29 EUR |
| 2.5 US M / 34 EUR | 3.5 US W / 34 EUR | 12 US K / 30 EUR |
| 3 US M / 34.5 EUR | 4 US W / 34.5 EUR | 13 US K / 31 EUR |
| 3.5 US M / 35 EUR | 4.5 US W / 35 EUR | 1 US K / 32 EUR |
| 4 US M / 35.5 EUR | 5 US W / 35.5 EUR | 2 US K / 33 EUR |
| 4.5 US M / 36 EUR | 5.5 US W / 36 EUR | 3 US K / 34.5 EUR |
| 5 US M / 37 EUR | 6 US W / 37 EUR | 4 US K / 35.5 EUR |
| 5.5 US M / 37.5 EUR | 6.5 US W / 37.5 EUR | 5 US K / 37 EUR |
| 6 US M / 38 EUR | 7 US W / 38 EUR | |
| 6.5 US M / 39 EUR | 7.5 US W / 39 EUR | |
| 7 US M / 39.5 EUR | 8 US W / 39.5 EUR | |
| 7.5 US M / 40 EUR | 8.5 US W / 40 EUR | |
| 8 US M / 41 EUR | 9 US W / 41 EUR | |
| 8.5 US M / 41.5 EUR | 9.5 US W / 41.5 EUR | |
| 9 US M / 42 EUR | 10 US W / 42 EUR | |
| 9.5 US M / 42.5 EUR | 10.5 US W / 42.5 EUR | |
| 10 US M / 43 EUR | 11 US W / 43 EUR | |
| 10.5 US M / 44 EUR | 11.5 US W / 44 EUR | |
| 11 US M / 44.5 EUR | 12 US W / 44.5 EUR | |
| 11.5 US M / 45 EUR | 12.5 US W / 45 EUR | |
| 12 US M / 46 EUR | 13 US W / 46 EUR | |
| 12.5 US M / 46.5 EUR | 13.5 US W / 46.5 EUR | |
| 13 US M / 47 EUR | 14 US W / 47 EUR | |
| 13.5 US M / 48 EUR | 14.5 US W / 48 EUR | |
| 14 US M / 48.5 EUR | 15 US W / 48.5 EUR | |
| 15 US M / 49.5 EUR | 16 US W / 49.5 EUR | |
| 16 US M / 50 EUR | 17.5 US W / 50 EUR |
Five Ten
Climbing Shoes / Footwear
| Men | Women |
|---|---|
| 4 US M / 36 EUR | 5 US W / 36 EUR |
| 4.5 US M / 36 2/3 EUR | 5.5 US W / 36 2/3 EUR |
| 5 US M / 37 1/3 EUR | 6 US W / 37 1/3 EUR |
| 5.5 US M / 38 EUR | 6.5 US W / 38 EUR |
| 6 US M / 38 2/3 EUR | 7 US W / 38 2/3 EUR |
| 6.5 US M / 39 1/3 EUR | 7.5 US W / 39 1/3 EUR |
| 7 US M / 40 EUR | 8 US W / 40 EUR |
| 7.5 US M / 40 2/3 EUR | 8.5 US W / 40 2/3 EUR |
| 8 US M / 41 1/3 EUR | 9 US W / 41 1/3 EUR |
| 8.5 US M / 42 EUR | 9.5 US W / 42 EUR |
| 9 US M / 42 2/3 EUR | 10 US W / 42 2/3 EUR |
| 9.5 US M / 43 1/3 EUR | 10.5 US W / 43 1/3 EUR |
| 10 US M / 44 EUR | 11 US W / 44 EUR |
| 10.5 US M / 44 2/3 EUR | 11.5 US W / 44 2/3 EUR |
| 11 US M / 45 1/3 EUR | 12 US W / 45 1/3 EUR |
| 11.5 US M / 46 EUR | 12.5 US W / 46 EUR |
| 12 US M / 46 2/3 EUR | 13 US W / 46 2/3 EUR |
| 12.5 US M / 47 1/3 EUR | 13.5 US W / 47 1/3 EUR |
| 13 US M / 48 EUR | 14 US W / 48 EUR |
| 13.5 US M / 48 2/3 EUR | 14.5 US W / 48 2/3 EUR |
| 14 US M / 49 1/3 EUR | 15 US W / 49 1/3 EUR |
| 14.5 US M / 50 EUR | 15.5 US W / 50 EUR |
La Sportiva Size Chart
Climbing Shoes / Footwear
| Men | Women |
|---|---|
| 2.5 US W / 33 EUR | |
| 3 US W / 33.5 EUR | |
| 2.5+ US M / 34 EUR | 3.5 US W / 34 EUR |
| 3 US M / 34.5 EUR | 4 US W / 34.5 EUR |
| 3.5 US M / 35 EUR | 4.5 US W / 35 EUR |
| 4 US M / 35.5 EUR | 5 US W / 35.5 EUR |
| 4.5 US M / 36 EUR | 5.5 US W / 36 EUR |
| 4.5+ US M / 36.5 EUR | 5.5+ US W / 36.5 EUR |
| 5 US M / 37 EUR | 6 US W / 37 EUR |
| 5.5 US M / 37.5 EUR | 6.5 US W / 37.5 EUR |
| 6 US M / 38 EUR | 7 US W / 38 EUR |
| 6.5 US M / 38.5 EUR | 7.5 US W / 38.5 EUR |
| 6.5+ US M / 39 EUR | 7.5+ US W / 39 EUR |
| 7 US M / 39.5 EUR | 8 US W / 39.5 EUR |
| 7.5 US M / 40 EUR | 8.5 US W / 40 EUR |
| 8 US M / 40.5 EUR | 9 US W / 40.5 EUR |
| 8.5 US M / 41 EUR | 9.5 US W / 41 EUR |
| 8.5+ US M / 41.5 EUR | 9.5+ US W / 41.5 EUR |
| 9 US M / 42 EUR | 10 US W / 42 EUR |
| 9.5 US M / 42.5 EUR | 10.5 US W / 42.5 EUR |
| 10 US M / 43 EUR | 11 US W / 43 EUR |
| 10.5 US M / 43.5 EUR | 11.5 US W / 43.5 EUR |
| 10.5+ US M / 44 EUR | 11.5+ US W / 44 EUR |
| 11 US M / 44.5 EUR | 12 US W / 44.5 EUR |
| 11.5 US M / 45 EUR | 12.5 US W / 45 EUR |
| 12 US M / 45.5 EUR | 13 US W / 45.5 EUR |
| 12.5 US M / 46 EUR | 13.5 US W / 46 EUR |
| 12.5+ US M / 46.5 EUR | 13.5+ US W / 46.5 EUR |
| 13 US M / 47 EUR | 14 US W / 47 EUR |
| 13.5 US M / 47.5 EUR | |
| 14 US M / 48 EUR | |
| 15 US M / 49 EUR | |
| 16 US M / 50 EUR |
Madrock
Climbing Shoes
| Men | Women |
|---|---|
| 3 US M / 34.5 EUR | 4.5 US W / 34.5 EUR |
| 3.5 US M / 35 EUR | 5 US W / 35 EUR |
| 4 US M / 35.5 EUR | 5.5 US W / 35.5 EUR |
| 4.5 US M / 36 EUR | 6 US W / 36 EUR |
| 5 US M / 37 EUR | 6.5 US W / 37 EUR |
| 5.5 US M / 37.5 EUR | 7 US W / 37.5 EUR |
| 6 US M / 38 EUR | 7.5 US W / 38 EUR |
| 6.5 US M / 39 EUR | 8 US W / 39 EUR |
| 7 US M / 39.5 EUR | 8.5 US W / 39.5 EUR |
| 7.5 US M / 40 EUR | 9 US W / 40 EUR |
| 8 US M / 41 EUR | 9.5 US W / 41 EUR |
| 8.5 US M / 41.5 EUR | 10 US W / 41.5 EUR |
| 9 US M / 42 EUR | 10.5 US W / 42 EUR |
| 9.5 US M / 42.5 EUR | 11 US W / 42.5 EUR |
| 10 US M / 43 EUR | 11.5 US W / 43 EUR |
| 10.5 US M / 44 EUR | |
| 11 US M / 44.5 EUR | |
| 11.5 US M / 45 EUR | |
| 12 US M / 46 EUR | |
| 12.5 US M / 46.5 EUR | |
| 13 US M / 47 EUR | |
| 14 US M / 48.5 EUR | |
| 15 US M / 50 EUR |
Scarpa
Climbing Shoes / Footwear
| Men | Women | Kids |
|---|---|---|
| 3 US M / 34.5 EUR | 4 US W / 34.5 EUR | 9 US K / 27-28 EUR |
| 3.5 US M / 35 EUR | 4.5 US W / 35 EUR | 11 US K / 29-30 EUR |
| 4 US M / 35.5 EUR | 5 US W / 35.5 EUR | 12.5 US K / 31-32 EUR |
| 4.5 US M / 36 EUR | 5.5 US W / 36 EUR | 1 US K / 33-34 EUR |
| 4 2/3 US M / 36.5 EUR | 5 2/3 US W / 36.5 EUR | 2.5 US K / 35-36 EUR |
| 5 US M / 37 EUR | 6 US W / 37 EUR | |
| 5.5 US M / 37.5 EUR | 6.5 US W / 37.5 EUR | |
| 6 US M / 38 EUR | 7 US W / 38 EUR | |
| 6 1/3 US M / 38.5 EUR | 7 1/3 US W / 38.5 EUR | |
| 6.5 US M / 39 EUR | 7.5 US W / 39 EUR | |
| 7 US M / 39.5 EUR | 8 US W / 39.5 EUR | |
| 7.5 US M / 40 EUR | 8.5 US W / 40 EUR | |
| 7 2/3 US M / 40.5 EUR | 8 2/3 US W / 40.5 EUR | |
| 8 US M / 41 EUR | 9 US W / 41 EUR | |
| 8.5 US M / 41.5 EUR | 9.5 US W / 41.5 EUR | |
| 9 US M / 42 EUR | 10 US W / 42 EUR | |
| 9.5 US M / 42.5 EUR | 10.5 US W / 42.5 EUR | |
| 10 US M / 43 EUR | 11 US W / 43 EUR | |
| 10 1/3 US M / 43.5 EUR | 11 1/3 US W / 43.5 EUR | |
| 10.5 US M / 44 EUR | 11.5 US W / 44 EUR | |
| 11 US M / 44.5 EUR | 12 US W / 44.5 EUR | |
| 11.5 US M / 45 EUR | 12.5 US W / 45 EUR | |
| 11 2/3 US M / 45.5 EUR | 12 2/3 US W / 45.5 EUR | |
| 12 US M / 46 EUR | 13 US W / 46 EUR | |
| 12.5 US M / 46.5 EUR | 13.5 US W / 46.5 EUR | |
| 13 US M / 47 EUR | 14 US W / 47 EUR | |
| 13.5 US M / 47.5 EUR | 14.5 US W / 47.5 EUR | |
| 14 US M / 48 EUR | 15 US W / 48 EUR | |
| 14.5 US M / 49 EUR | 15.5 US W / 49 EUR | |
| 15 US M / 50 EUR | 16 US W / 50 EUR |
Tenaya Size Chart
Climbing Shoes
| Men | Women |
|---|---|
| 2 US M / 33 EUR | 3 US W / 33 EUR |
| 2.5 US M / 33.6 EUR | 3.5 US W / 33.6 EUR |
| 3 US M / 34.3 EUR | 4 US W / 34.3 EUR |
| 3.5 US M / 35 EUR | 4.5 US W / 35 EUR |
| 4 US M / 35.6 EUR | 5 US W / 35.6 EUR |
| 4.5 US M / 36.2 EUR | 5.5 US W / 36.2 EUR |
| 5 US M / 36.8 EUR | 6 US W / 36.8 EUR |
| 5.5 US M / 37.5 EUR | 6.5 US W / 37.5 EUR |
| 6 US M / 38.1 EUR | 7 US W / 38.1 EUR |
| 6.5 US M / 38.8 EUR | 7.5 US W / 38.8 EUR |
| 7 US M / 39.4 EUR | 8 US W / 39.4 EUR |
| 7.5 US M / 40 EUR | 8.5 US W / 40 EUR |
| 8 US M / 40.7 EUR | 9 US W / 40.7 EUR |
| 8.5 US M / 41.3 EUR | 9.5 US W / 41.3 EUR |
| 9 US M / 42 EUR | 10 US W / 42 EUR |
| 9.5 US M / 42.6 EUR | 10.5 US W / 42.6 EUR |
| 10 US M / 43.2 EUR | 11 US W / 43.2 EUR |
| 10.5 US M / 43.9 EUR | 11.5 US W / 43.9 EUR |
| 11 US M / 44.5 EUR | 12 US W / 44.5 EUR |
| 11.5 US M / 45.2 EUR | 12.5 US W / 45.2 EUR |
| 12 US M / 45.8 EUR | 13 US W / 45.8 EUR |
| 12.5 US M / 46.5 EUR | 13.5 US W / 46.5 EUR |
| 13 US M / 47.1 EUR | 14 US W / 47.1 EUR |
| 13.5 US M / 47.7 EUR | 14.5 US W / 47.7 EUR |
| 14 US M / 48.3 EUR | 15 US W / 48.3 EUR |
Unparallel Size Chart
Climbing Shoes
| Men | Women |
|---|---|
| 2 US M / 33 EUR | |
| 2.5 US M / 34 EUR | 4 US W / 34 EUR |
| 3 US M / 34.5 EUR | 4.5 US W / 34.5 EUR |
| 3.5 US M / 35 EUR | 5 US W / 35 EUR |
| 4 US M / 35.5 EUR | 5.5 US W / 35.5 EUR |
| 4.5 US M / 36 EUR | 6 US W / 36 EUR |
| 5 US M / 37 EUR | 6.5 US W / 37 EUR |
| 5.5 US M / 37.5 EUR | 7 US W / 37.5 EUR |
| 6 US M / 38 EUR | 7.5 US W / 38 EUR |
| 6.5 US M / 39 EUR | 8 US W / 39 EUR |
| 7 US M / 39.5 EUR | 8.5 US W / 39.5 EUR |
| 7.5 US M / 40 EUR | 9 US W / 40 EUR |
| 8 US M / 41 EUR | 9.5 US W / 41 EUR |
| 8.5 US M / 41.5 EUR | 10 US W / 41.5 EUR |
| 9 US M / 42 EUR | 10.5 US W / 42 EUR |
| 9.5 US M / 42.5 EUR | 11 US W / 42.5 EUR |
| 10 US M / 43 EUR | |
| 10.5 US M / 44 EUR | |
| 11 US M / 44.5 EUR | |
| 11.5 US M / 45 EUR | |
| 12 US M / 46 EUR | |
| 12.5 US M / 46.5 EUR | |
| 13 US M / 47 EUR | |
| 13.5 US M / 48 EUR | |
| 14 US M / 48.5 EUR | |
| 15 US M / 49.5 EUR |