SKU: KB8102
Barcode: 4068816262919

Japan World Cup 2026 Op/Syst Backpack

$159.00

Tax included.

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Vendor: ADIDAS

DESCRIPTION

Inspired by authentic football jerseys, the JFA Japan Home Football OP/Syst. Backpack 30L is designed for fans who value both heritage and functionality. Its innovative boxy silhouette is crafted from resilient CORDURA® Ballistic nylon, co-worked with CORDURA®, helping the backpack withstand the rigours of training and travel.

It features dual access to its main compartment through both top and front zips, allowing for easy packing and retrieval of gear. Inside, a dedicated shoe space and full inner organiser keep your essentials sorted, whether you're heading to practice or a casual day out.

Its Climacool moulded back panel offers ventilation, while the Loadspring shoulder straps helps improve weight distribution amongst the back. Blending function and passion, this versatile backpack is crafted with precision and purpose by adidas.

Nike

MEN
Size	Chest (cm)	Waist (cm)	Hips (cm)
S	88–96	73–81	88–96
M	96–104	81–89	96–104
L	104–112	89–97	104–112
XL	112–124	97–109	112–120
2XL	124–136	109–121	120–128
3XL	136–148	121–133	128–136
4XL	147–160	133–145	136–148

WOMEN
Size	Average US Size	Bust (cm)	Waist (cm)	Hips (cm)
XXS	-	< 76	< 60	< 84
XS	0-2	76-83	60-67	84-91
S	4-6	83-90	67-74	91-98
M	8-10	90-97	74-81	98-105
L	12-14	97-104	81-88	105-112
XL	16-18	104-114	88-98	112-120
XXL	20-22	114-124	98-108	120-128

YOUTH
Size	Numeric Size	Chest (cm)	Waist (cm)	Hips (cm)	Height (cm)	Age
XS	6–7	64.5–66	59.5–61.5	68.5–71	122–128	6–8
S	8–9	66–69	61.5–65	71–74.5	128–137	8–10
M	10–12	69–75	65–69	74.5–79.5	137–147	10–12
L	14–16	75–81.5	69–72.5	79.5–84.5	147–158	12–13
XL	18–20	81.5–88.5	72.5–75.5	84.5–89.5	158–170	13–15

LITTLE KIDS
Aplha Size	Numeric Size	Chest (cm)	Waist (cm)	Hips (cm)	Height (cm)	Age
XXS	3T	—	—	—	90-96	2-3
XS	4	53–56	54–56	56–59	96–104	3-4
S	5	56–59	56–58	59–61	104–110	4-5
M	6	59–61	58–59	61–63	110–116	5-6
L	6X/7	61–63	59–60	63–66	116–122	6-7
XL	7X	63–66	60–61	66–70	122–128	7-8

INFANT AND TODDLER
Age In Months	US Toddler Size	Chest (cm)	Waist (cm)	Hips (cm)	Height (cm)
0–3	–	41–43	42–45	42–45	60–65
3–6	–	43–45	45–47	45–47	65–70
6–9	–	45–47	47–48	47–48	70–75
9–12	–	47–48	48–50	48–50	75–80
12–18	–	48–50	50–52	50–52	80–85
18–24	2T	50–52	52–54	52–54	85–90
24–36	3T	52–53	54–54	54–56	90–96
36-48	4T	53-56	54-56	56-59	96-104

MEN'S BOTTOMS
SIZE	WAIST (cm)	HIPS (cm)	REGULAR INSIDE LEG LENGTH (cm)	SHORT INSIDE LEG LENGTH (cm)
XS	< 73	< 88	82	77
S	73–81	88–96	82.5	77.5
M	81–89	96–104	83	78
L	89–97	104–112	83.5	78.5
XL	97–109	112–120	84	79
3XL	109–121	120–128	84.5	79.5
3XL	121–133	128–136	85	80
4XL	133-145	136-148	85.5	80.5

WOMEN'S BOTTOMS
NIKE SIZE	AVERAGE US SIZE	WAIST (cm)	HIPS (cm)	REGULAR INSIDE LEG LENGTH (cm)	TALL INSIDE LEG LENGTH (cm)	SHORT INSIDE LEG LENGTH (cm)
XS	0–2	60–67	84–91	79.5	84.5	74.5
S	4–6	67–74	91–98	79.5	84.5	74.5
M	8–10	74–81	98–105	80	85	75
L	12–14	81–88	105–112	80	85	75
XL	16–18	88–98	112–120	80.5	85.5	75.5
XXL	20–22	98–108	120–128	80.5	85.5	75.5

Adidas

MEN
Product label	Chest	Waist	Hip
XS	83 - 86 cm	71 - 74 cm	82 - 85 cm
S	87 - 92 cm	75 - 80 cm	86 - 91 cm
M	93 - 100 cm	81 - 88 cm	92 - 99 cm
L	101 - 108 cm	89 - 96 cm	100 - 107 cm
XL	109 - 118 cm	97 - 106 cm	108 - 116 cm
2XL	119 - 130 cm	107 - 119 cm	117 - 125 cm
3XL	131 - 142 cm	120 - 132 cm	126 - 135 cm

WOMEN
Product label	BUST	Waist	Hip
XXS / 26-28	73 - 76cm	57 - 60cm	82 - 85cm
XS / 30-32	77 - 82cm	61 - 66cm	86 - 91cm
S / 34-36	83 - 88cm	67 - 72cm	92 - 97cm
M / 38-40	89 - 94cm	73 - 78cm	98 - 103cm
L / 42-44	95 - 101cm	79 - 85cm	104 - 110cm
XL / 46-48	102 - 109cm	86 - 94cm	111 - 117cm
XXL / 50-52	110 - 118cm	94 - 104cm	118 - 125cm
1X	104 - 113cm	89 - 98cm	111 - 120cm
2X	114 - 123cm	99 - 108cm	121 - 130cm
3X	124 - 133cm	109 - 118cm	131 - 140cm
4X	134 - 143cm	119 - 128cm	141 - 150cm

YOUTH & TEENS
Product label	HEIGHT	Chest	Waist	Hip	Inseam
7-8 years \| 128	123 - 128 cm	64 cm	59 cm	68 cm	59.5 cm
8-9 years \| 134	129 - 134 cm	67.5 cm	61.5 cm	71 cm	62 cm
9-10 years \| 140	135 - 140 cm	71 cm	63.5 cm	74.5 cm	65 cm
10-11 years \| 146	141 - 146 cm	74.5 cm	66 cm	77.5 cm	68 cm
11-12 years \| 152	147 - 152 cm	78 cm	68 cm	81 cm	70.5 cm
12-13 years \| 158	153 - 158 cm	82 cm	70.5 cm	85 cm	73.5 cm
13-14 years \| 164	159 - 164 cm	86 cm	73 cm	89 cm	76.5 cm
14-15 years \| 170	165 - 170 cm	89 cm	74.5 cm	91.5 cm	79 cm
15-16 years \| 176	171 - 176 cm	91.5 cm	76.5 cm	94 cm	82 cm

CHILDREN
Product label	HEIGHT	Chest	Waist	Hip	Inseam
3-4 years \| 104	99 - 104 cm	56 cm	54.5 cm	60 cm	45.5 cm
4-5 years \| 110	105 - 110 cm	58 cm	55 cm	62 cm	49.5 cm
5-6 years \| 116	111 - 116 cm	60.5 cm	56 cm	64 cm	52 cm
6-7 years \| 122	117 - 122 cm	63 cm	57 cm	66 cm	56 cm

BABIES & TODDLERS
Product label	HEIGHT	Chest	Waist	Hip	Inseam
0 months \| 56	51 - 56 cm	38.5 cm	38.5 cm	37 cm	19.1 cm
0-3 months \| 62	57 - 62 cm	43 cm	43 cm	42 cm	21.75 cm
3-6 months \| 68	63 - 68 cm	45.5 cm	45 cm	45 cm	24.25 cm
6-9 months \| 74	69 - 74 cm	47 cm	46.5 cm	47.5 cm	27 cm
9-12 months \| 80	75 - 80 cm	49.5 cm	49 cm	50 cm	31.12 cm
12-18 months \| 86	81 - 86 cm	51 cm	50 cm	51.5 cm	34.5 cm
1-2 years \| 92	87 - 92 cm	52.5 cm	50.5 cm	53 cm	38 cm
2-3 years \| 98	93 - 98 cm	54.5 cm	52.5 cm	56 cm	41 cm

MEN'S RUGBY
SIZE	CHEST	WAIST	HIPS	LENGTH
XS	48	40	42	71
S	51	43	44	72
M	54	46	48	74
L	56	49	51	77
XL	62	55	57	79
2XL	69	60	62	82
3XL	75	66	68	85

ADIDAS BOTTOMS

MEN'S BOTTOM
Product label	Waist	Hip	Inseam
XS	71 - 74 cm	82 - 85 cm	81 cm
S	75 - 80 cm	86 - 91 cm	81.5 cm
M	81 - 88 cm	92 - 99 cm	82 cm
L	89 - 96 cm	100 - 107 cm	82.5 cm
XL	97 - 106 cm	108 - 116 cm	83cm
2XL	107 - 119 cm	117 - 125 cm	82.5cm
3XL	120 - 132 cm	126 - 135 cm	82 cm

WOMEN'S BOTTOM
Product label	Waist	Hip	Inseam
XXS / 26-28	57 - 60cm	82 - 85cm	77.5cm
XS / 30-32	61 - 66cm	86 - 91cm	78cm
S / 34-36	67 - 72cm	92 - 97cm	78.5cm
M / 38-40	73 - 78cm	98 - 103cm	79cm
L / 42-44	79 - 85cm	104 - 110cm	79.5cm
XL / 46-48	86 - 94cm	111 - 117cm	80cm
XXL / 50-52	94 - 104cm	118 - 125cm	80.5cm
1X	89 - 98cm	111 - 120cm	78cm
2X	99 - 108cm	121 - 130cm	78cm
3X	109 - 118cm	131 - 140cm	77cm
4X	119 - 128cm	141 - 150cm	76cm

Puma

MEN (cm)
Size	Back Length	Bust	CB Sleeve Length	Hem
XS	67	88	43	86
S	69.5	94	44.5	92
M	72	100	46	98
L	74.5	108	47.5	106
XL	77	116	49	114
XXL	79.5	124	50.5	122

WOMEN (cm)
Size	Back Length	Bust	CB Sleeve Length	Hem
XS	64	82	33	89
S	65	86	34	92
M	66	91	35.5	98
L	67	96	37	104
XL	68	101	38	110

KIDS
UK	US	FR	Height (cm)
3 - 4 Y	4T	104	99 - 104
5 - 6 Y	XS	116	105 - 116
7 - 8 Y	S	128	117 - 128
9 - 10 Y	M	140	129 - 140
11 - 12 Y	L	152	141 - 152
13 - 14 Y	XL	164	153 - 164
15 - 16 Y	2XL	176	165 - 176

BABIES & TODDLERS
UK	US	FR	Height (cm)
2 - 4 M	XS	62	57 - 62
4 - 6 M	S	68	63 - 68
6 - 9 M	M	74	69 - 74
9 - 12 M	L	80	75 - 80
12 - 18 M	XL	86	81 - 86
1 - 2 Y	2T	92	87 - 92
2 - 3Y	3T	98	93 - 98
3 - 4 Y	4T	104	99 - 104

MEN'S BOTTOM (cm)
Size	Hip	Side seam	Waist
XS	44	100	33
S	47.5	102	35.5
M	51	104	38
L	55	106.4	41.5
XL	59	108.8	45
XXL	63	111.2	49.5
3XL	67	113.6	54
4XL	71	114.6	57.5
5XL	75	115.6	61
6XL	79	116.6	64.5

WOMEN'S BOTTOM (cm)
Size	Hem	Hip	Inseam	Side seam	Thigh	Waist
XS	23.4	96	75	99	61.2	75
S	24	99	75.5	100	63.2	78
M	24.4	104	76	101	66	83
L	25	109	76.5	102	68.8	89
XL	25.4	115	77	103	72	94

Grand Sport

MEN'S JERSEY (inches)
Size	Chest	Length
XS	35	25
S	37	26
M	39	27
L	41	28
XL	43	29
2XL	45	30
3XL	47	30.5

MEN'S BOTTOM
Size	Chest	Length
XS	25-29"	16"
S	26-30"	17"
M	28-32"	18"
L	28-33"	19"
XL	29-33"	20"
XXL	30-34"	20.5"
XXXL	31-35"	21"

Hummel

MEN'S JERSEY
SIZE	CHEST(cm)	WAIST(cm)	HIPS(cm)
S	94	82	97
M	99	87	102
L	104	92	107
XL	110	98	113
XXL	116	104	119
XXXL	122	110	125

WOMEN'S JERSEY
SIZE	CHEST(cm)	WAIST(cm)	HIP(cm)
XS	84	68	92
S	88	87	96
M	92	76	100
L	96	80	104
XL	101	85	109
XXL	107	91	115

Kappa

MEN'S JERSEY
UK Size	Height (cm)	Chest Size (cm)	Waist (cm)	Hips (cm)	Neck (cm)
S	174	91	78	93	39
M	177	97	84	99	40
L	180	103	90	105	41
XL	184	109	96	111	42.5
2XL	188	115	102	117	44
3XL	192	121	108	123	45.5
4XL	196	127	114	129	47

LFC

MENS
UK SIZE	CHEST(CM)	NECK(CM)	WAIST(CM)
XS	81-88	35-36	71-76
S	89-95	37-38	76-81
M	96-102	39-41	81-86
L	103-109	42-43	86-94
XL	110-117	44-46	94-102
XXL	118-124	47-48	102-109
XXXL	125-131	49-50.5	110-117

WOMENS
UK SIZE	BUST(CM)	WAIST(CM)	HIP (CM)
6 / 2XS	72-77	56-50	81-85
8 / XS	78-82	61-65	86-90
10 / S	83-87	66-70	91-95
12 / M	88-92	71-75	96-100
14 / L	93-97	76-80	101-105
16 / XL	98-102	81-84	106-110
18 /2XL	103-109	86-92	111-116
20 / 3XL	110-116	93-99	117-123

JUNIOR
UK SIZE	CHEST(CM)	WAIST (CM)	HEIGHT(CM)
3-4	53-56	51-54	91-108
5-6	57-61	55-57	109-115
7-8	62-66	58-60	116-126
9-10	67-72	61-64	127-137
11-12	73-78	65-68	138-148

BABY
SIZE/AGE	WEIGHT (kg)	WEIGHT (lbs)	HEIGHT (cm)
NEW BORN	3.8	8 1/5	up to 52
0-3 MONTHS	6	13 3/4	62
3-6 MONTHS	8	17 3/4	69
6-9 MONTHS	9	19 3/4	72
9-12 MONTHS	10	22	76
12-18 MONTHS	11	24 1/4	83
18-24 MONTHS	12.5	27 1/4	90

Macron

MEN'S JERSEY
Size	HEIGHT (cm)	CHEST (cm)	WAIST (cm)	HIP (cm)
S	159-171	88-96	74-79	88-94
M	172-177	96-100	84-88	96-100
L	178-183	100-104	88-92	100-104
XL	184-189	104-108	92-96	104-108
XXL	190-195	108-112	96-100	108-112
3XL	196-201	112-118	100-106	112-118
4XL	202-207	118-124	106-112	118-124
208-212	124-130	112-118	124-130

New Balance

MEN
Size	Chest	Waist	Seat	Inseam
2XS	33 - 35	26 - 28	33 - 35	29
XS	35 - 37	28 - 30	35 - 37	29
S	37 - 39	30 - 32	37 - 39	30
M	39 - 41	32 - 34	39 - 41	31
L	41 - 43	34 - 36	41 - 43	32
XL	45 - 47	38 - 40	45 - 47	33
2XL	49 - 51	42 - 44	49 - 51	34
3XL	53 - 55	46 - 48	53 - 55	34.5
4XL	57 - 59	50 - 52	57 - 59	35

Women
Size	Bust	Waist	Hip	Inseam
XS/4-6	32 - 34	23 - 25	35 - 37	31
S/8-10	34 - 36	25 - 27	37 - 39	31
M/12-14	36 - 38	27 - 29	39 - 41	31
L/16-18	39 - 41	30 - 32	42 - 44	31
XL/20-22	42 - 44	33 - 35	45 - 47	31
2XL/22-24	46 - 48	37 - 39	49 - 51	31

Kids
Size	Age	Height	Chest	Waist	Centre Back Length
SB / Small	6-7 Years	4'	26-27"	21-22"	22"
MB / Medium	8-9 Years	4'4"	28-29"	22-24"	23.5"
LB / Large	10-11 Years	4'8"	30-31"	24-26"	25"
XLB / X-Large	12-13 Years	5'2"	32-33"	26-27"	26.5"

Infants
Age	Height	Chest	Waist	Centre Back Length
3-6 Months	2'2"	18"	16.5"	11"
6-12 Months(612)	2'4"	19"	17"	12"
12-18 Months(118)	2'6"	19.5"	17.5"	13"
18-24 Months(182)	3'	20"	18"	14"
2-3 Years	3'2"	21"	19.5"	16"
4-5 Years	3'6"	23"	21"	18"
6-7 Years	3'8"	25"	21.5"	20"

Umbro

MEN'S JERSEY
SIZE	INCHES	CMS
S	35/37	89/94
M	38/40	97/102
L	41/43	104/109
XL	44/46	112/117
XXL	47/49	119/124
3XL	50/52	127/132
4XL	53/55	135/140
5XL	56/58	142/147

Under Armour

MEN'S JERSEY
Size	Chest (cm)	Waist (cm)
XS	76 - 81	67 - 70
S	86.4 - 91.4	71.1 - 73.7
M	96.5 - 101.6	76.2 - 81.3
L	106.7 - 111.8	86.4 - 91.4
XL	116.8 - 121.9	96.5 - 101.6
XXL	127 - 132.1	106.7 - 111.8
3XL	132.1 - 137.2	111.8 - 116.8
4XL	137.2 - 142.2	116.8 - 121.9
5XL	142.2 - 147.3	121.9 - 127

Lotto

MEN'S JERSEY
EU	USA	UK
XS	XXS	34/36
S	XS	36/38
M	S	38/40
L	M	40/42
XL	L	42/44
XXL	XL	44/46
XXXL	XXL	46/48

Warrix

MEN'S JERSEY
Size	Chest	Length
XS	34	25
S	36	26
M	38	27
L	40	28
XL	42	29
2L	44	30
3L	46	31
5L	50	33
7L	54	35

Thorb

MEN'S JERSEY
Size	Chest (cm)	Length (cm)
XS	92	64
S	96	66
M	100	68
L	104	70
XL	108	72
2XL	112	74
3XL	116	76

Errea

MEN'S JERSEYS
Size	Chest (in.)	Waist (in.)	Hips (in.)	Height (in.)
S	35-37	28-30	36-38	65.7-67.7
M	37-39	30-31	38-39.4	68.1-70.1
L	39-40.2	31-33	39.4-40.9	70.5-72.4
XL	40.2-41.7	33-35	40.9-42.5	72.8-74.8
XXL	41.7-43.3	35-36	42.5-44.1	75.2-77.2
3XL	43.3-44.9	36-37	44.1-45.7	77.6-79.5
4XL	44.9-46.5	37-38	45.7-47.2	79.9-81.9

Youth
Size	Chest (in.)	Waist (in.)	Hips (in.)	Height (in.)
YXS	25-28	21.3-24	26-29	48-52
XXS	28-31	24-26	29-32	52.8-56.7
XS	31-35	26-28	32-35	57.5-61.4

KIDS
Size	Chest (in.)	Waist (in.)	Hips (in.)	Height (in.)
3YXS	-	-	-	39-42.5
2YXS	-	-	-	42.5-47.2

Joma

MEN'S JERSEY (cm)
Size	Bust (A)	Waist (B)	Hips (C)
S	87 - 94	75 - 82	86 - 93
M	95 - 101	83 - 90	94 - 100
L	102 - 108	91 - 97	101 - 108
XL	109 - 114	98 - 103	109 - 113
XXL - 3XL	115 - 143	104 - 134	114 - 138

Brooks

MEN'S JERSEY (inches)
Size	Chest	Waist	Inseam	Short Inseam	Tall Inseam
XS	33-35	28-30	32	30	34
S	35-37	30-32	32	30	34
M	37-39	31½-33½	32	30	34
L	40-42	34½-36½	32	30	34
XL	43-45	37½-40	32	30	34
XXL	46-49	41-44	32	30	34

Asics

MEN'S JERSEY (cm)
Size	Chest	Waist	Total Height
XS	83-89	70-76	157-163
S	87-93	74-80	162-168
M	91-97	78-84	167-173
L	95-101	82-88	172-178
XL	99-105	86-92	177-183
XXL	103-109	90-96	182-188

Canterbury

MEN'S JERSEY
CHEST SIZE
SIZE	CM	IN
XS	86 - 91.5cm	34 - 36"
S	94 - 99cm	37 - 39"
M	99 - 104cm	39 - 41"
L	104 - 109cm	41 - 43"
XL	109 - 114.5cm	43 - 45"
2XL	117 - 122cm	46 - 48"
3XL	124.5 - 129.5cm	49 - 51"
4XL	132 - 134.5cm	52 - 53"

SIX5SIX

MEN'S JERSEY
Size	Across Shoulder (inches)	Chest (inches)	Front Lenght (inches)
S	16.5	40	29
M	17	42	29.5
L	17.5	44	29.5
XL	18	46	30
XXL	18.5	48	30.5

Japan World Cup 2026 Op/Syst Backpack

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