Adidas

adidas Firebird Loose Trackpants Junior

209.00 /

Size: 15-16YRS

15-16YRS

9-10YRS

11-12YRS

13-14YRS

14-15YRS

7-8YRS

Product variants

Product information

Bring archive adidas style to your off-duty rotation with these Firebird Loose Trackpants from adidas. Cut from soft tricot fabric for a smooth, comfy feel, these track pants land in a loose fit for relaxed everyday wear. They feature an elastic waistband with an adjustable drawcord to keep the fit locked in. Finished with signature 3-Stripes down the legs and an embroidered Trefoil logo to the hip. Machine washable. | HZ6659

Delivery Within 1 to 3 days

Estimated delivery between 25 Oct - 27 Oct

Returns

Free 14-day return
For more information, please visit our Returns Policy page

Men

Shirts & Tops

Product Label	Chest	Waist	Hip
XS 30/32 \| 32/34	79 - 84	69 - 74	81 - 86
S 34/36 \| 36/38	86 - 94	76 - 81	89 - 94
M 38/40 \| 40/42	94 - 102	81 - 89	94 - 102
L 42/44 \| 44/46	102 - 112	89 - 99	102 - 112
XL 46/48 \| 48/50	112 - 122	99 - 109	112 - 122
2XL 50/52 \| 52/54	122 - 132	109 - 119	122 - 130
3XL 54/56 \| 56/58	135 - 147	122 - 135	130 - 142

Product Label	Chest	Waist	Hip
XS 30/32 \| 32/34	31-33	27-29	31-33
S 34/36 \| 36/38	33-37	29-31	35-37
M 38/40 \| 40/42	37-40	31-35	37-40
L 42/44 \| 44/46	40-44	35-39	40-44
XL 46/48 \| 48/50	44-48	39-43	44-48
2XL 50/52 \| 52/54	48-51	42-46	48-51
3XL 54/56 \| 56/58	53-57	48-53	51-55

Pants & Shorts

Product Label	Waist	Hip	Inseam
XS	69 - 74	81 - 86	81.026
S	76 - 81	89 - 94	81.534
M	81 - 89	94 - 102	82.042
L	89 - 99	102 - 112	82.55
XL	99 - 109	112 - 122	83.058
2XL	109 - 119	122 - 130	82.55
3XL	122 - 135	130 - 142	82.042

Product Label	Waist	Hip	Inseam
XS	27-29	31-33	31.9
S	29-31	35-37	32.1
M	31-35	37-40	32.3
L	35-39	40-44	32.5
XL	39-43	44-48	32.7
2XL	42-46	48-51	32.5
3XL	48-53	51-55	32.3

Swim

Product label	Waist	Hip	Inseam
XS 24" - 26"	69 - 74	81 - 86	81.026
S 28" - 30"	76 - 81	89 - 94	81.534
M 32" - 34"	81 - 89	94 - 102	82.042
L 36" - 38"	89 - 99	102 - 112	82.55
XL 40" - 42"	99 - 109	112 - 122	83.058
2XL 44" - 46"	109 - 119	122 - 130	82.55
3XL 48" - 50"	122 - 135	130 - 142	82.042

Product label	Waist	Hip	Inseam
XS 24" - 26"	27-29	31-33	31.9
S 28" - 30"	29-31	35-37	32.1
M 32" - 34"	31-35	37-40	32.3
L 36" - 38"	35-39	40-44	32.5
XL 40" - 42"	39-43	44-48	32.7
2XL 44" - 46"	42-46	48-51	32.5
3XL 48" - 50"	48-53	51-55	32.3

Tracksuit Size

Product Label	Chest	Waist	Hip	Inseam
XS 30/32 \| 32/34	79 - 84	69 - 74	81 - 86	81.026
S 34/36 \| 36/38	86 - 94	76 - 81	89 - 94	81.534
M 38/40 \| 40/42	94 - 102	81 - 89	94 - 102	82.042
L 42/44 \| 44/46	102 - 112	89 - 99	102 - 112	82.55
XL 46/48 \| 48/50	112 - 122	99 - 109	112 - 122	83.058
2XL 50/52 \| 52/54	122 - 132	109 - 119	122 - 130	82.55
3XL 54/56 \| 56/58	135 - 147	122 - 135	130 - 142	82.042

Product Label	Chest	Waist	Hip	Inseam
XS 30/32 \| 32/34	31 - 33	27 - 29	31 - 33	31.9
S 34/36 \| 36/38	33 - 37	29 - 31	35 - 37	32.1
M 38/40 \| 40/42	37 - 40	31 - 35	37 - 40	32.3
L 42/44 \| 44/46	40 - 44	35 - 39	40 - 44	32.5
XL 46/48 \| 48/50	44 - 48	39 - 43	44 - 48	32.7
2XL 50/52 \| 52/54	48 - 51	42 - 46	48 - 51	32.5
3XL 54/56 \| 56/58	53 - 57	48 - 53	51 - 55	32.3

Note:Short size is 5cm shorter than standard size mentioned above
Long size is 6cm longer than standard size mentioned above

HOW TO GET THE RIGHT FIT

To measure your clothing size follow these instructions:

1. CHEST

To get the right size run a flexible tape measure across the fullest area of your chest, holding the tape measure horizontally.

2. WAIST

Measure around the narrowest part of the waist, keeping the tape horizontally.

3. HIP

Stand with your feet together and measure around the fullest point of the hip, keeping the tape measure horizontally.

4. INSEAM

Measure from your crotch to the bottom of your leg. Be aware that the inseam measurments are based on a regular inseam.

CHOOSE THE RIGHT SIZE

That's easier said than done. Because, what do you do if you are in between two sizes?
Well, that's up to you. Do you like a tight fit? Go for the smaller size. Loving a loose fit? Go for the larger size.
Top fit: If your body measurements for chest and waist result in two different suggested sizes, order the size from your chest measurement.
Bottoms fit: If the measurement for your hip and waist are different, select your bottoms size using your hip measurement.

Women

Shirts & Tops

Product Label	US	UK	DE/NL/BE/SE/DK/FI/AT	FR/ES/PT	IT	Bust	Waist	Hip
XXS	-	0	26	28	32	73	57	82
XXS	-	2	28	30	34	75.9	60	85
XS	0	4	30	32	36	76.2	61	86
XS	2	6	32	34	38	81	66	91
S	4	8	34	36	40	84	69	94
S	6	10	36	38	42	89	71	97
M	8	12	38	40	44	91	74	99
M	10	14	40	42	46	94	79	104
L	12	16	42	44	48	97	81	107
L	14	18	44	46	50	102	86	109
XL	16	20	46	48	52	104	89	112
XL	18	22	48	50	54	109	94	117
XXL	20	24	50	52	56	112	97	119
XXL	22	26	52	54	58	117	104	124

Product Label	US	UK	DE/NL/BE/SE/DK/FI/AT	FR/ES/PT	IT	Bust	Waist	Hip
XXS	-	0	26	28	32	29	22	32
XXS	-	2	28	30	34	30	24	33
XS	0	4	30	32	36	30	24	34
XS	2	6	32	34	38	32	26	36
S	4	8	34	36	40	33	27	37
S	6	10	36	38	42	35	28	38
M	8	12	38	40	44	36	29	39
M	10	14	40	42	46	37	31	41
L	12	16	42	44	48	38	32	42
L	14	18	44	46	50	40	34	43
XL	16	20	46	48	52	41	35	44
XL	18	22	48	50	54	43	37	46
XXL	20	24	50	52	56	44	38	47
XXL	22	26	52	54	58	46	41	49

Pants & Shorts

Product Label	US	UK	DE/NL/BE/SE/DK/FI/AT	FR/ES/PT	IT	Waist	Hip	Inseam
XXS	-	0	26	28	32	57	82	77
XXS	-	2	28	30	34	60	85	77
XS	0	4	30	32	36	61	86	78
XS	2	6	32	34	38	66	91	78
S	4	8	34	36	40	69	94	78
S	6	10	36	38	42	71	97	78
M	8	12	38	40	44	74	99	79
M	10	14	40	42	46	79	104	79
L	12	16	42	44	48	81	107	80
L	14	18	44	46	50	86	109	80
XL	16	20	46	48	52	89	112	80
XL	18	22	48	50	54	94	117	80
XXL	20	24	50	52	56	97	119	81
XXL	22	26	52	54	58	104	124	81

Product Label	US	UK	DE/NL/BE/SE/DK/FI/AT	FR/ES/PT	IT	Waist	Hip	Inseam
XXS	-	0	26	28	32	22	32	31
XXS	-	2	28	30	34	24	33	31
XS	0	4	30	32	36	24	34	31
XS	2	6	32	34	38	26	36	31
S	4	8	34	36	40	27	37	31
S	6	10	36	38	42	28	38	31
M	8	12	38	40	44	29	39	31
M	10	14	40	42	46	31	41	31
L	12	16	42	44	48	32	42	31
L	14	18	44	46	50	34	43	31
XL	16	20	46	48	52	35	44	32
XL	18	22	48	50	54	37	46	32
XXL	20	24	50	52	56	38	47	32
XXL	22	26	52	54	58	41	49	32

International Conversion Chart

Product Label	US	UK	DE/NL/BE/SE/DK/FI/AT	FR/ES/PT	IT
XXS	-	0	26	28	32
XXS	-	2	28	30	34
XS	0	4	30	32	36
XS	2	6	32	34	38
S	4	8	34	36	40
S	6	10	36	38	42
M	8	12	38	40	44
M	10	14	40	42	46
L	12	16	42	44	48
L	14	18	44	46	50
XL	16	20	46	48	52
XL	18	22	48	50	54
XXL	20	24	50	52	56
XXL	22	26	52	54	58

Tracksuit Sizing

Product Label	US	UK	DE/NL/BE/SE/DK/FI/AT	FR/ES/PT	IT	BUST	WAIST	HIP	INSEAM
XXS	-	0	26	28	32	73	57	82	77
XXS	-	2	28	30	34	75.9	60	85	77
XS	0	4	30	32	36	76.2	61	86	78
XS	2	6	32	34	38	81	66	91	78
S	4	8	34	36	40	84	69	94	78
S	6	10	36	38	42	89	71	97	78
M	8	12	38	40	44	91	74	99	79
M	10	14	40	42	46	94	79	104	79
L	12	16	42	44	48	97	81	107	80
L	14	18	44	46	50	102	86	109	80
XL	16	20	46	48	52	104	89	112	80
XL	18	22	48	50	54	109	94	117	80
XXL	20	24	50	52	56	112	97	119	81
XXL	22	26	52	54	58	117	104	124	81

Product Label	US	UK	DE/NL/BE/SE/DK/FI/AT	FR/ES/PT	IT	BUST	WAIST	HIP	INSEAM
XXS	-	0	26	28	32	29	22	32	31
XXS	-	2	28	30	34	30	24	33	31
XS	0	4	30	32	36	30	24	34	31
XS	2	6	32	34	38	32	26	36	31
S	4	8	34	36	40	33	27	37	31
S	6	10	36	38	42	35	28	38	31
M	8	12	38	40	44	36	29	39	31
M	10	14	40	42	46	37	31	41	31
L	12	16	42	44	48	38	32	42	31
L	14	18	44	46	50	40	34	43	31
XL	16	20	46	48	52	41	35	44	32
XL	18	22	48	50	54	43	37	46	32
XXL	20	24	50	52	56	44	38	47	32
XXL	22	26	52	54	58	46	41	49	32

Note: Short size is 5cm shorter than standard size mentioned above.
Long size is 6cm longer than standard size mentioned above.

HOW TO GET THE RIGHT FIT

To measure your clothing size follow these instructions:

BUST

To get the right shirt size run a flexible tape measure across the fullest area of your bust, holding the tape measure horizontally.

WAIST

Measure around the narrowest part of the waist, keeping the tape horizontally.

HIP

Stand with feet together and measure around the fullest point of the hip, keeping the tape parallel to the floor.

INSEAM

Measure from your crotch to the bottom of your leg. Be aware that the inseam measurements are based on a regular inseam.

CHOOSE THE RIGHT SIZE

That's easier said than done. Because, what do you do if you are in between two sizes?
Well, that's up to you. Do you like a tight fit? Go for the smaller size. Loving a loose fit? Go for the larger size.
Bottoms fit: If the measurement for your hip and waist are different, select your bottoms size using your hip measurement.
Top fit: If your body measurements for bust and waist result in two different suggested sizes, order the size from your bust measurement.

Kids

Clothes Sizing Boys (Age 5-16)

Product Label	Height	Chest	Waist	Hip	Inseam
5-6 Years 116	112 - 117	58 - 61	56	62 - 64	52
6-7 Years 122	119 - 122	61 - 64	57	65 - 66	56
7-8 Years 128	124 - 127	64	57 - 58	66 - 69	60
8-9 Years 134	130 - 135	65 - 67	60 - 61	69 - 71	62
9-10 Years 140	137 - 140	69 - 71	62 - 64	71 - 75	65
10-11 Years 146	142 - 145	71 - 75	64 - 66	75 - 77	68
11-12 Years 152	147 - 152	75 - 77	66 - 69	77 - 81	71
12-13 Years 158	155 - 157	79 - 83	69 - 71	81 - 85	73
13-14 Years 164	160 - 165	83 - 86	71 - 72	85 - 89	76
14-15 Years 170	168 - 170	86 - 89	74 - 75	89 - 91	79
15-16 Years 176	173 - 175	89 - 91	75 - 76	91 - 94	82

Product Label	Height	Chest	Waist	Hip	Inseam
5-6 Years 116	44.0 - 46.0	22.8 - 24.0	22.0	24.4 - 25.1	20.5
6-7 Years 122	46.8 - 48.0	24.0 - 25.1	22.4	25.5 - 25.9	22.0
7-8 Years 128	48.8 - 50.0	25.1	22.4 - 22.8	25.9 - 27.1	23.6
8-9 Years 134	51.1 - 53.1	25.5 - 26.3	23.65 - 24.0	27.1 - 27.9	24.4
9-10 Years 140	53.9 - 55.1	27.1 - 27.9	24.4 - 25.1	27.9 - 29.5	25.6
10-11 Years 146	55.9 - 57.0	27.9 - 29.5	25.1 - 25.9	29.5 - 30.3	26.8
11-12 Years 152	57.8 - 60.0	29.5 - 30.0	25.9 - 27.1	30.3 - 31.8	28.0
12-13 Years 158	61.0 - 61.8	31.1 - 32.6	27.1 - 27.9	31.8 - 33.4	28.7
13-14 Years 164	62.9 - 64.9	32.6 - 33.8	27.9 - 28.3	33.4 - 35.0	29.9
14-15 Years 170	66.1 - 66.9	33.8 - 35.0	29.1 - 29.5	35.0 - 35.8	31.1
15-16 Years 176	68.1 - 68.8	35.0 - 35.8	29.5 - 29.9	35.8 - 37.0	32.3

Clothes Sizing Girls (Age 5-15)

Product Label	Height	Chest	Waist	Hip	Inseam
5-6 Years 116	112 - 117	58 - 61	56 - 56	62 - 64	52.07
6-7 Years 122	119 - 122	61 - 64	57 - 57	65 - 66	55.88
7-8 Years 128	124 - 127	64 - 64	57 - 58	66 - 69	59.69
8-9 Years 134	130 - 135	66 - 69	58 - 60	71 - 74	63.5
9-10 Years 140	137 - 140	69 - 71	61 - 62	74 - 77	66.04
10-11 Years 146	142 - 145	72 - 75	62 - 64	77 - 80	68.58
11-12 Years 152	147 - 152	75 - 77	64 - 66	81 - 84	71.12
12-13 Years 158	155 - 157	79 - 80	66 - 66	85 - 86	73.66
13-14 Years 164	160 - 165	81 - 83	67 - 67	86 - 88	78.74
14-15 Years 170	168 - 170	83 - 88	69 - 70	89 - 91	81.28

Product Label	Height	Chest	Waist	Hip	Inseam
5-6 Years 116	44.0 - 46.0	22.8 - 24.0	22.0 - 22.0	24.4 - 25.1	20.5
6-7 Years 122	46.8 - 48.0	24.0 - 25.1	22.4 - 22.4	25.5 - 25.9	22.0
7-8 Years 128	48.8 - 50.0	25.1 - 25.1	22.4 - 22.8	25.9 - 27.1	23.5
8-9 Years 134	51.1 - 53.1	25.99 - 27.1	22.8 - 23.6	27.9 - 29.1	25.0
9-10 Years 140	53.9 - 55.1	27.1 - 27.9	24.0 - 24.4	29.1 - 30.3	26.0
10-11 Years 146	55.9 - 57.0	28.3 - 29.5	24.4 - 25.1	30.3 - 31.4	27.0
11-12 Years 152	57.8 - 60.0	29.5 - 30.3	25.1 - 25.9	31.8 - 33.0	28.0
12-13 Years 158	61.01 - 61.8	31.1 - 31.4	25.9 - 25.9	33.4 - 33.8	29.0
13-14 Years 164	62.9 - 64.9	31.8 - 32.6	26.3 - 26.3	33.8 - 34.6	31.0
14-15 Years 170	66.1 - 66.9	32.6 - 34.6	27.1 - 27.5	35.0 - 35.8	32.0

Clothes Sizing Girls & Boys (Age 1-8)

Product Label	Height	Chest	Waist	Hip	Inseam
1-2 Years 92	86 - 91	51 - 52	50 - 51	52 - 53	38.1
2-3 Years 98	94 - 99	53 - 55	51 - 52	53 - 56	40.64
3-4 Years 104	102 - 104	55 - 56	53 - 53	56 - 60	45.72
4-5 Years 110	107 - 107	56 - 58	55 - 55	61 - 62	49.53
5-6 Years 116	112 - 117	58 - 61	56 - 56	62 - 64	52.07
6-7 Years 122	119 - 122	61 - 64	57 - 57	65 - 66	55.88
7-8 Years 128	124 - 127	64 - 64	57 - 58	66 - 69	59.69

Product Label	Height	Chest	Waist	Hip	Inseam
1-2 Years 92	33.8 - 35.8	20.0 - 20.4	19.6 - 20.0	20.4 - 20.8	15
2-3 Years 98	37.0 - 38.9	20.8 - 21.6	20.0 - 20.4	20.8 - 22.0	16
3-4 Years 104	40.1 - 40.9	21.6 - 22.0	20.8 - 20.8	22.02 - 23.6	18
4-5 Years 110	42.1 - 42.1	22 - 22.8	21.6 - 21.6	24.01 - 24.4	19.5
5-6 Years 116	44.0 - 46.0	22.8 - 24.0	22.0 - 22.0	24.4 - 25.1	20.5
6-7 Years 122	46.8 - 48.0	24.0 - 25.1	22.4 - 22.4	25.5 - 25.9	22
7-8 Years 128	48.8 - 50	25.1 - 25.1	22.4 - 22.8	25.9 - 27.1	23.5

Baby & Toddlers Clothes Sizing (0-4 Year)

Product Label	Height	Chest	Waist	Hip	Inseam
0 Months 56	55.88	38.608	38.608	37.084	19.05
0-3 Months 62	62.23	42.926	42.926	41.91	21.844
3-6 Months 68	68.58	45.466	45.466	44.704	24.13
6-9 Months 74	73.66	46.99	46.99	47.498	26.924
9-12 Months 80	80.01	49.53	49.53	50.038	31.242
12-18 Months 86	86.36	50.8	50.8	51.562	34.544
1-2 Years 92	91.44	52.07	52.07	53.34	38.1
2-3 Years 98	99.06	54.61	54.61	55.88	40.64
3-4 Years 104	104.14	55.88	55.88	59.69	45.72

Product Label	Height	Chest	Waist	Hip	Inseam
0 Months 56	22	15.2	15.2	14.6	7.5
0-3 Months 62	24.5	16.9	16.9	16.5	8.6
3-6 Months 68	27	17.9	17.9	17.6	9.5
6-9 Months 74	29	18.5	18.5	18.7	10.6
9-12 Months 80	31.5	19.5	19.5	19.7	12.3
12-18 Months 86	34	20	20	20.3	13.6
1-2 Years 92	36	20.5	20.5	21	15
2-3 Years 98	39	21.5	21.5	22	16
3-4 Years 104	41	22	22	23.5	18

Boys' Swim

Height	Chest	Waist	Hip	Inseam
112 - 117	58 - 61	56	62 - 64	52.07
119 - 122	61 - 64	57	65 - 66	55.88
124 - 127	64 - 64	57 - 58	66 - 69	59.69
130 - 135	65 - 67	60 - 61	69 - 71	62.23
137 - 140	69 - 71	62 - 64	71 - 75	65.024
142 - 145	71 - 75	64 - 66	75 - 77	67.818
147 - 152	75 - 77	66 - 69	77 - 81	70.612
155 - 157	79 - 83	69 - 71	81 - 85	73.406
160 - 165	83 - 86	71 - 72	85 - 89	76.2
168 - 170	86 - 89	74 - 75	89 - 91	79.248
173. - 175	89 - 91	75 - 76	91 - 94	82.042

Height	Chest	Waist	Hip	Inseam
44.0-46.0	22.8-24.0	22.0-22.0	24.4-25.1	20.5
46.8-48.0	24.0-25.1	22.4-22.4	25.5-25.9	22
48.8-50	25.1-25.1	22.4-22.8	25.9-27.1	23.5
51.1-53.1	25.5-26.3	23.65-24.0	27.1-27.9	24.5
53.9-55.1	27.1-27.9	24.4-25.1	27.9-29.5	25.6
55.9-57.0	27.9-29.5	25.1-25.9	29.5-30.3	26.7
57.8-60	29.5-30	25.9-27.1	30.3-31.8	27.8
61.01-61.8	31.1-32.6	27.1-27.9	31.8-33.4	28.9
62.9-64.9	32.6-33.8	27.9-28.3	33.4-35.0	30
66.1-66.9	33.8-35.0	29.1-29.5	35.0-35.8	31.2
68.1-68.8	35.0-35.8	29.5-29.9	35.8-37.0	32.3

Girls' Swim

Height	Chest	Waist	Hip	Vertical Trunk
112 - 117	58 - 61	56 - 56	62 - 64	101 - 105
119 - 122	61 - 64	57 - 57	65 - 66	106 - 109
124 - 127	64 - 64	57 - 58	66 - 69	110 - 114
130 - 135	66 - 69	58 - 60	71 - 74	115 - 121
137 - 140	69 - 71	61 - 62	74 - 77	121 - 124
142 - 145	72 - 75	62 - 64	77 - 80	127 - 132
147 - 152	75 - 77	64 - 66	81 - 84	133 - 139
155 - 157	79 - 80	66 - 66	85 - 86	140 - 145
160 - 165	81 - 83	67 - 67	86 - 88	145 - 150
168 - 170	83 - 88	69 - 70	89 - 91	151 - 155

Height	Chest	Waist	Hip	Vertical Trunk
44.0-46.0	22.8-24.0	22.0-22.0	24.4-25.1	39.-41.3
46.8-48.0	24.0-25.1	22.4-22.4	25.5-25.9	41.7-42.9
48.8-50	25.1-25.1	22.4-22.8	25.9-27.1	43.3-44.8
51.1-53.1	25.99-27.1	22.8-23.6	27.9-29.1	45.2-47.6
53.9-55.1	27.1-27.9	24.0-24.4	29.1-30.3	47.6-48.8
55.9-57.0	28.3-29.5	24.4-25.1	30.3-31.4	50-51.9
57.8-60	29.5-30.3	25.1-25.9	31.8-33.0	52.3-54.7
61.01-61.8	31.1-31.4	25.9-25.9	33.4-33.8	55.1-57.0
62.9-64.9	31.8-32.6	26.3-26.3	33.8-34.6	57.0-59.0
66.1-66.9	32.6-34.6	27.1-27.5	35.0-35.8	59.4-61.0

HOW TO GET THE RIGHT FIT

To measure your clothing size follow these instructions:

1. HEIGHT

Measure from the heel to the top of the head to determine the height.

2. CHEST

To get the right size run a flexible tape measure across the fullest area of your chest, holding the tape measure horizontally.

3. WAIST

Measure around the narrowest part of the waist, keeping the tape horizontally.

4. HIP

Stand with your feet together and measure around the fullest point of the hip, keeping the tape measure horizontally.

5. INSEAM

Measure from your crotch to the bottom of your leg. Be aware that the inseam measurments are based on a regular inseam.

Note: Short size is 5cm shorter than standard size mentioned above
Long size is 6cm longer than standard size mentioned above

adidas Firebird Loose Trackpants Junior

209.00 /

Colour: Pink

Size: 15-16YRS Size Guide

Size Guide

Product information

Delivery Within 1 to 3 days

Returns

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Size: 15-16YRS