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CP2827001000

CamelBak Octane 12 Running & Hiking Backpack w/ 2L Fusion Reservoir

Size Guide
Size Guide - Black Diamond

MEN'S APPAREL SIZING

  XS
  IN CM
Neck 15 38.5
Chest 34-35.5 86.5-90
Sleeve 33.5 85
Waist 27-28.5 68.5-72.5
Hip 33.5-35 85-89
Inseam 31.5 80
S
IN CM
15.5 39.5
36-38 91-96.5
33.5 85
29-31 73.5-79
35.5-37.5 90-95.5
31.5 80
M
IN CM
16 40.5
38.5-41 97.5-104
34 86.5
31.5-34 80-86.5
38-40.5 96.5-103
32.5 82.5
L
IN CM
16.5 42
41.5-44.5 105-113
34 86.5
34.5-37.5 87.5-95.5
41-44 104-112
33.5 85
XL
IN CM
17.5 44.5
45-48.5 114-123
34.5 87.5
38-42 96.5-106.5
44.5-48 113-122
33.5 85
 
  28
  IN CM
Waist 27-28.5 68.5-72.5
Hip 33.5-35 85-89
Inseam 31.5 80
30
IN CM
29-30.5 73.5-77.5
35.5-37 90-94
31.5 80
32
IN CM
31-32.5 78.5-82.5
37.5-39 95-99
32.5 82.5
34
IN CM
33-34.5 83.5-87.5
39.5-41 100-104
32.5 82.5
36
IN CM
35-36.5 88.5-92.5
41.5-43 105-109
33.5 85
38
IN CM
37-38.5 93.5-97.5
43.5-45 110-114
33.5 85
Men's Apparel Sizing

Sizing refers to body measurements, not garment dimensions
How to measure:

Neck: Around the fullest part of the neck, at the base
Chest: Around the chest, just under the arms and across the shoulder blades
Sleeve: From the center back of the neck, across the shoulder, and down the arm to the wrist
Waist: Around the narrowest part of the waist
Hip: Around the widest point of the hips
Inseam: From the crotch to the floor on the inside of the leg

WOMEN'S APPAREL SIZING

  XXS
  IN CM
Neck 13 33
Bust 31-32 78.5-81
Sleeve 29.5 75
Waist 23.5-25 59.5-63.5
Hip 32.5-34 87.5-91.5
Inseam 29.5 75
XS
IN CM
13.5 34.5
32.5-34 82.5-86.5
30.5 77.5
25.5-27 65-68.5
34.5-36 87.5-91.5
29.5 75
S
IN CM
14 35.5
34.5-36 87.5-91.5
30.5 77.5
27.5-29 69.5-74
36.5-38 92.5-96.5
30.5 77.5
M
IN CM
14.5 36.5
36.5-38.5 92.5-98
31 79
29.5-31.5 75-80
38.5-40.5 97.5-103
30.5 77.5
L
IN CM
15 38
39-41.5 99-105.5
31 79
32-35 81-89
41-43.5 104-110.5
30.5 77.5
XL
IN CM
16 40.5
42-45 106.5-114
31 79
35.5-39 90-99
44-47.5 111.5-120.5
30.5 77.5
2
IN CM
26-27 66-68.5
35-36 89-91.5
29.5 75
4
IN CM
27-28 68.5-71
36-37 91.5-94
30.5 77.5
6
IN CM
28-29 71-73.5
37-38 94-96.5
30.5 77.5
8
IN CM
29-30 73.5-76
38-39 96.5-99
30.5 77.5
10
IN CM
30-31 76-78.5
39-40 99-101.5
30.5 77.5
12
IN CM
31-32.5 78.5-82.5
40-41.5 101.5-105.5
30.5 77.5
Sizing refers to body measurements, not garment dimensions
How to measure:
Neck: Around the fullest part of the neck, at the base
Bust: Around the apex of the bust, just under the arms and across the shoulder blades
Sleeve: From the center back of the neck, across the shoulder, and down the arm to the wrist
Waist: Around the narrowest part of the waist
Hip: Around the widest point of the hips
Inseam: From the crotch to the floor on the inside of the leg

MEN'S/WOMEN'S SHOE SIZING

US MEN'S US WOMEN'S UK EU
4 5.5 3 35.5
4.5 6 3.5 36
5 6.5 4 37
5.5 7 4.5 37.5
6 7.5 5 38
6.5 8 5.5 39
7 8.5 6 39.5
7.5 9 6.5 40
8 9.5 7 41
8.5 10 7.5 41.5
9 10.5 8 42
9.5 11 8.5 42.5
10 11.5 9 43
10.5 12 9.5 44
11  12.5 10 44.5
11.5  13 10.5 45
12   11 46
12.5   11.5 46.5
13   12 47
13.5   12.5 48
14   13 48.5
15   14 49.5

GLOVE SIZING

  XS
  IN CM
Men's/Unisex 7.25-7.75 18.4-19.7
Women's 6.25-6.75 15.9-17.1
S
IN CM
7.75-8.25 19.7-21
6.75-7.25 17.1-18.4
M
IN CM
8.5-9 21.5-23
7.25-7.75 18.4-19.7
L
IN CM
9-9.5 23-24
7.75-8.25 19.7-21
XL
IN CM
9.5-10 24-25.4
N/A N/A
Determine your size from the chart by choosing the larger of the two measurement results.
How to measure:
Palm girth: Around your dominant hand at the knuckles with your fingers together
Palm length: From the crease at the base of your wrist (on palm side) to the tip of your middle finger
Please note: Womens sizing applies to items specified as Womens-specific only. Please reference Mens/Unisex sizing otherwise

HALF DOME HELMET SIZING

  S/M
Size Range 19-22.5 in 48-57 cm
Weight 11 oz 310 g
M/L
22-24 in 55-61.5 cm
12 oz 340 g

How to measure:
Head: Measure around the largest part of the head - about one inch above the eyebrows.

VAPOR HELMET SIZING

S/M
21-23 in 53-59 cm
6.6 oz 188 g
M/L
23-25 in 58-63 cm
7 oz 199 g

How to measure:
Head: Measure around the largest part of the head - about one inch above the eyebrows.

VECTOR HELMET SIZING

  S/M
Size Range 21-23 in 53-59 cm
Weight 8.1 oz 230 g
M/L
23-25 in 58-63 cm
8.6 oz 245 g

How to measure:
Head: Measure around the largest part of the head - about one inch above the eyebrows.

PACK SIZING

  S/M
  IN CM
Torso 16-19 41-48
Waist 26-40 66-102
M/L
IN CM
18.5-21.5 47-55
28-45 71-114
Unisex Small
IN CM
15.5-18.5 40-47
27-32 69-81
Unisex Medium
IN CM
17.5-20.5 45-52
29-34 73-86
Unisex Large
IN CM
19.5-23.5 50-57
34-39 86-99
  Men's Medium
  IN CM
Torso 17.5-20.5 45-52
Waist 29-34 73-86
Men's Large
IN CM
19.5-23.5 50-57
34-39 86-99
  Women's Small
  IN CM
Torso 15.5-18.5 40-47
Waist 27-29 69-74
Women's Medium
IN CM
17.5-20.5 45-52
29-31 74-79
How to measure:
Torso: From the base of the neck to the narrowest part of the waist.
Waist: Around the narrowest part of the waist

Z-POLE SIZING

Height Range Suggested Z-Pole Length
  IN CM
<5 ft 1 <154 100 cm
5 ft 1 - 5 ft 7 154-171 110 cm
5 ft 8 - 5 ft 11 172-182 120 cm
6 ft + 183 + 130 cm

How to measure:
For Walking, hiking and backpacking: Stability and support matter most. Size up if you're right on a size cusp.
For Running: Uphill propulsion matters most. Size down if you're right on a size cusp.

DISTANCE PACK/VEST SIZING

  XS
  CM
TORSO* 60-75
  S
  CM
TORSO* 68-85
  M
  CM
TORSO* 80-100
  L
  CM
TORSO* 90-112

 

WOMEN'S DISTANCE PACK/VEST SIZING

  S
  CM
TORSO* 60-75
  M
  CM
TORSO* 67-85
  L
  CM
TORSO* 80-100

 

Fit Guide

How to measure:

*Measure circumference of torso around lower ribs, not the chest

size chart-Distance pack_vest size chart image.png
Colour: Vapor/Apricot
Vapor/Apricot
Black/Apricot

1 item left

2026-03-14 2026-03-21

Everything you need to take you everywhere you'll go. With the essentials, hydration, and more right at your fingertips, you can focus on outdoing your last adventure and setting the new standard.


Product Features

Meet your new every-adventure pack. Our Octane™ 12 says screw limitations and simply refuses to be boxed in. Built with hiking in mind, this versatile, high-performance pack is the perfect companion for any intense adventure. Whether you're summiting peaks or zipping through trails – marked and unmarked – this pack has you covered. With 10L of compressible cargo space, and our most innovative and lightweight Fusion™ reservoir, it's perfect for carrying all the essentials, and then some. The pack's various points of ventilation and customizable fit make it a comfortable and breathable pleasure to wear on even the most strenuous of adventures. So, go ahead and push yourself to the limit – with the Octane™ 12 hydration pack by your side, anything is possible.

  • Cordura Nylon 75 Denier ripstop with a PU Coated back and environmentally friendly C0 DWR finish. A durable lightweight fabric designed to last with a visible technology.
  • 3D Vent Mesh: Ridged EVA foam with molded air channels accompanied by an overlay of lightweight recycled triangle wall mesh will keep your back cool by enabling optimal airflow.
  • Dual Adjust Sternum Strap: Easily adjustable straps give you a custom, comfortable, and secure fit for the journey ahead.
  • Fuel and Gear Storage: Ample space and compartments for easy access to all of your hydration, gear, and essentials.
  • Stretch Overflow Pocket: Secure outer pocket for any last minute extras, like a rain jacket, shoes, and more.
  • Trekking Pole Attachment: Easily attach and remove poles when needed
  • Reflectivity: Various points of high reflectivity, ensuring you'll stay visible and safe.
  • Command Center Harness: Easy and secure access to phone, keys, fuel, hydration, and any other essentials
  • Mesh Side Pockets: Each pocket can fit up to a 32 oz waterbottle on one side and an angled smaller pocket on the other side perfect for bars/nutrition.

Specs

Total capacity: 12L

Cargo Capacity: 10L

Pack weight: 540g

Dimensions: 46 X 22 X 14.5 cm

Fit range (chest): 84 - 119 cm