Name: Black Diamond Beta Light 30 Backpack
Brand: Black Diamond
SKU: 45981283418341
Price: 2519.00 HKD
Availability: InStock

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

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

XS	36 - 41 cm	61 - 107 cm
S	39 - 44 cm	69 - 114 cm
M	44 - 50 cm	74 - 122 cm
L	50 - 55 cm	79 - 130 cm

Measure torso length from the base of your neck, following the natural curve of your spine down to the top of your hipbones.

Measure waist circumference by wrapping a tape measure around the narrowest part of your torso, typically above the hipbones

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