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0140868801#color_BLACK
0140868801#color_BLACK
0140868801#color_BLACK
0140868801#color_BLACK
Forever 21

PLUS SIZE SEAMLESS LONG SLEEVE SHIRT

Sale price$19.99

  • Soft, ribbed knit fabric with a smooth, seamless feel

  • Designed for a flattering, skin-tight fit that hugs curves comfortably

  • Classic johnny collar with a modern V-neck opening

  • Long sleeves for a sleek, streamlined silhouette

  • Versatile enough to dress up or down — perfect for everyday wear, layering, or athleisure styling

  • This item is from an independent label and is not part of the Forever 21 brand
Color:
Size:
Size Chart

 

Women
APPAREL
DENIM
SWIMWEAR
BRAS

HOW TO MEASURE

How to measure your bust

With your arms relaxed at your sides, measure around the fullest part of your chest.

How to measure your underbust

Measure around your ribcage, directly underneath the bust.

How to measure your waist

Measure around the narrowest part of your natural waist, generally around the belly button. To ensure a comfortable fit, keep one finger between the measuring tape and your body.

How to measure your hips

With your feet approximately 6" apart, measure around the fullest part of your hips. This area usually corresponds to the top of your legs.

IN CM
APPAREL
Size Bust Waist Hips
XXS 0 31 22 - 23 31 - 32
XS 1 32 24 - 25 33 - 34
S 3 - 5 34 - 35 25 - 26 35 - 37
M 7 - 9 35 - 36 27 - 28 38 - 39
L 11 36 - 37 28 - 29 40 - 42
XL 13 38 - 41 30 - 32 43 - 45
XXL 15 42 - 45 33 - 35 46 - 48
INTERNATIONAL
Size US/CA UK EU
XXS 00 2 30
XS 0 4 32
S 2/4 6/8 34/36
M 6/8 10/12 38/40
L 10/12 14/16 42/44
XL 14 18 46
XXL 16 20 48
APPAREL
Size Bust Waist Hips
XXS 0 79 56 - 58 79 - 81
XS 1 81 61 - 64 84 - 86
S 3 - 5 86 - 89 64 - 66 89 - 94
M 7 - 9 89 - 91 69 - 71 97 - 99
L 11 91 - 94 71 - 74 102 - 107
XL 13 97 - 104 76 - 81 109 - 114
XXL 15 107 - 114 84 - 89 117 - 122
INTERNATIONAL
Size US/CA UK EU
XXS 00 2 30
XS 0 4 32
S 2/4 6/8 34/36
M 6/8 10/12 38/40
L 10/12 14/16 42/44
XL 14 18 46
XXL 16 20 48

HOW TO MEASURE

How to measure your bust

With your arms relaxed at your sides, measure around the fullest part of your chest.

How to measure your underbust

Measure around your ribcage, directly underneath the bust.

How to measure your waist

Measure around the narrowest part of your natural waist, generally around the belly button. To ensure a comfortable fit, keep one finger between the measuring tape and your body.

How to measure your hips

With your feet approximately 6" apart, measure around the fullest part of your hips. This area usually corresponds to the top of your legs.

IN CM
DENIM
Size Waist Hips
23 23 33
24 24 34
25 25 35
26 26 36
27 27 37
28 28 38
29 29 39
30 30 1/2 40 1/2
31 32 42
32 33 1/2 43 1/2
33 35 45
34 36 1/2 46 1/2
INTERNATIONAL
Size EU
24 32
25 32
26 34
27 34/36
28 36
29 38
30 38/40
31 40
32 40/42
33 44
34 46
DENIM
Size Waist Hips
23 58 84
24 61 86
25 63 89
26 66 91
27 68 94
28 71 96.5
29 73 99
30 76 103
31 79 107
32 85 110.5
33 89 114
34 93 118
INTERNATIONAL
Size EU
24 32
25 32
26 34
27 34/36
28 36
29 38
30 38/40
31 40
32 40/42
33 44
34 46

HOW TO MEASURE

How to measure your bust

With your arms relaxed at your sides, measure around the fullest part of your chest.

How to measure your underbust

Measure around your ribcage, directly underneath the bust.

How to measure your waist

Measure around the narrowest part of your natural waist, generally around the belly button. To ensure a comfortable fit, keep one finger between the measuring tape and your body.

How to measure your hips

With your feet approximately 6" apart, measure around the fullest part of your hips. This area usually corresponds to the top of your legs.

IN CM
SWIMWEAR
Size Underbust Bust Waist Hips
S 26 - 28 33 - 35 26 - 27 36 - 37
M 28 - 30 35 - 37 28 - 29 38 - 39
L 30 - 32 37 - 39 30 - 31 40 - 41
XL 32 - 35 39 - 41 31 - 34 41 - 44
SWIMWEAR
Size Underbust Bust Waist Hips
S 66 - 70 84 - 88 66 - 69 91 - 94
M 71 - 75 89 - 94 71 - 74 96 - 99
L 76 - 81 95 - 99 76 - 79 102 - 104
XL 81 - 89 99 - 104 79 - 86 104 - 112

HOW TO MEASURE

Band size

Measure around your ribcage, directly underneath the bust. Add 5 to this measurement to obtain your band size (i.e. 32, 34, 36). For example: ribcage measurement of 29" + 5 = 34" band size. If you get an odd number, round up or down depending on how you like your bra to fit.

Cup size

Measure loosely around the fullest point of your bust, then subtract your band size from this measurement. Each inch of difference will determine your cup size. For example: bust measurement of 36" - 34" band size = 1"or a B cup. A difference of 1" = A cup, 2" = B cup, 3" = C cup, and 4" = D cup.

IN CM
BRAS
Size Underbust Bust
32A 26 - 28 32 - 34
32B 26 - 28 33 - 35
32C 26 - 28 34 - 36
34A 28 - 30 34 - 36
34B 28 - 30 35 - 37
34C 28 - 30 36 - 38
34D 28 - 30 37 - 39
36B 30 - 32 37 - 39
36C 30 - 32 38 - 40
36D 30 - 32 39 - 41
38C 32 - 34 39 - 41
INTERNATIONAL
Size ASIA & UK
32A 70B
32B 70C
32C 70D
34A 75B
34B 75C
34C 75D
36B 80C
36C 80D
36D 80E
BANDEAUS & BRALETTES
Size Underbust Bust
S 26 - 28 33 - 35
M 28 - 30 35 - 37
L 30 - 32 37 - 39
XL 32 - 35 39 - 41
BRAS
Size Underbust Bust
32A 66 - 70 81 - 86
32B 66 - 70 84 - 89
32C 66 - 70 86 - 92
34A 71 - 75 86 - 92
34B 71 - 75 89 - 94
34C 71 - 75 92 - 97
34D 71 - 75 94 - 99
36B 76 - 81 94 - 99
36C 76 - 81 96 - 102
36D 76 - 81 99 - 104
38C 76 - 81 99 - 104
INTERNATIONAL
Size ASIA & UK
32A 70B
32B 70C
32C 70D
34A 75B
34B 75C
34C 75D
36B 80C
36C 80D
36D 80E
BANDEAUS & BRALETTES
Size Underbust Bust
S 66 - 70 84 - 88
M 71 - 75 89 - 94
L 76 - 81 95 - 99
XL 81 - 89 99 - 104
Plus
APPAREL
DENIM
SHOES

HOW TO MEASURE

How To Measure Your Bust

With your arms relaxed at your sides, measure around the fullest part of your chest

How To Measure Your Waist

Measure around the narrowest part of your natural waist, generally around the belly button. To ensure a comfortable fit, keep one finger between the measuring tape and your body.

How to measure your waist

Measure around the narrowest part of your natural waist, generally around the belly button. To ensure a comfortable fit, keep one finger between the measuring tape and your body.

How To Measure Your Hips

With your feet approximately 6" apart, measure around the fullest part of your hips. This area usually corresponds to the top of your legs.

IN CM
APPAREL
Size Bust Waist Hips Thigh
0X 42 - 43 36 - 37 46.5 - 47.5 27
1X 44 - 45 38 - 39 48.5 - 49.5 28
2X 46 - 47 40 - 41 50.5 - 51.5 29
3X 48 - 50 42 - 44 52.5 - 54.5 30.5
4X 51 - 53 45 - 47 55.5 - 57.5 32
INTERNATIONAL
Size UK EU
0X 18 46
1X 20 48
2X 22 50
3X 24 52
4X 26 54
APPAREL
Size Bust Waist Hips Thigh
0X 107 - 109 92 - 94 118 - 121 69
1X 112 - 114 97 - 99 123 - 126 71
2X 117 - 120 102 - 104 128 - 131 74
3X 122 - 127 107 - 112 133 - 138 77
4X 130 - 135 114 - 119 141 - 146 81
INTERNATIONAL
Size UK EU
0X 18 46
1X 20 48
2X 22 50
3X 24 52
4X 26 54

HOW TO MEASURE

How to measure your bust

With your arms relaxed at your sides, measure around the fullest part of your chest.

How to measure your underbust

Measure around your ribcage, directly underneath the bust.

How to measure your waist

Measure around the narrowest part of your natural waist, generally around the belly button. To ensure a comfortable fit, keep one finger between the measuring tape and your body.

How to measure your hips

With your feet approximately 6" apart, measure around the fullest part of your hips. This area usually corresponds to the top of your legs.

IN CM
DENIM
Size Waist Hips Thigh
12 35 46 26.5
14 37 48 27.5
16 39 50 28.5
18 41 52 29.5
20 43 54 30.5
22 46 57 32
INTERNATIONAL
Size UK EU
12 18 46
14 18/20 46/48
16 20 48
18 22 50
20 24 50/52
22 26 52
DENIM
Size Waist Hips Thigh
12 89 117 67
14 94 122 70
16 99 127 72
18 104 132 75
20 109 137 78
22 117 145 81
INTERNATIONAL
Size UK EU
12 18 46
14 18/20 46/48
16 20 48
18 22 50
20 24 50/52
22 26 52
IN CM
KNEE BOOTS
Size Shaft width
7 15.3
8 15.7
9 16.2
10 16.7
11 17.1
12 17.6
CALF BOOTS
Size Shaft width
7 17.5
8 18
9 18.4
10 18.8
11 19.2
12 19.5
OVER THE KNEE BOOTS
Size Shaft width
7 16.5
8 17
9 17.5
10 18
11 18.5
12 19
KNEE BOOTS
Size Shaft width
7 39
8 40
9 42
10 42.5
11 43.5
12 44.5
CALF BOOTS
Size Shaft width
7 44.7
8 45.7
9 46.7
10 47.7
11 48.7
12 49.7
OVER THE KNEE BOOTS
Size Shaft width
7 42
8 43
9 44.5
10 45.5
11 47
12 48
Men
TOPS
BOTTOMS
ACCESSORIES

HOW TO MEASURE

How to measure your chest

Lift your arms and measure around the highest part of your chest and shoulder blades

How to measure your waist

Measure around your waist, where your pants usually fall. To ensure a comfortable fit, keep one finger between the measuring tape and your body.

IN CM
TOPS
Size Chest Waist
XS 36 - 37 28 -29
S 38 - 39 30 - 31
M 40 - 41 32 - 33
L 42 - 43 34 - 35
XL 44.5 - 46 36.5 - 38
XXL 48 - 50 40 - 42
XXXL 52 - 54 44 - 46
INTERNATIONAL
Size UK EU
XS 34 44
S 36 46
M 40 50
L 44 54
XL 48 58
TOPS
Size Chest Waist
XS 91 - 94 71 - 73.5
S 96.5 - 99 76 - 79
M 101.5 - 104 81 - 84
L 106.5 - 109 86 - 89
XL 113 - 117 92.5 - 96.5
XXL 122 - 127 101.5 - 106.5
XXXL 132 - 137 111.5 - 117
INTERNATIONAL
Size UK EU
XS 34 44
S 36 46
M 40 50
L 44 54
XL 48 58

HOW TO MEASURE

How to measure your waist

Measure around your waist, where your pants usually fall. To ensure a comfortable fit, keep one finger between the measuring tape and your body.

How to measure your hips

With your feet approximately 6" apart, measure around the fullest part of your hips. This area usually corresponds to the top of your le

How to measure your inseam

Measure from the top of your inner thigh down to the bottom of your ankle.

IN CM
BOTTOMS
Size Waist
XS 28 - 29
S 30 - 31
M 32 - 33
L 34 - 35
XL 36.5 - 38
XXL 40 - 42
XXXL 44 - 46
28 28
29 29
30 30
31 31
32 32
33 33
34 34
36 36
38 38
40 40
42 42
INTERNATIONAL
Size EU Waist
28/30 36 28
29/30 37 29
30/30 38 30
30/32 38 30
31/32 39 31
32/30 40 32
32/32 40 32
BOTTOMS
Size Waist
XS 71 - 73.5
S 76 - 79
M 81 - 84
L 86 - 89
XL 92.5 - 96.5
XXL 101.5 - 106.5
XXXL 111.5 - 117
28 71
29 73.5
30 76
31 79
32 81
33 84
34 86
36 91.5
38 96.5
40 101.5
42 106.5
INTERNATIONAL
Size EU Waist
28/30 36 28
29/30 37 29
30/30 38 30
30/32 38 30
31/32 39 31
32/30 40 32
32/32 40 32

HOW TO MEASURE

How to measure your bust

With your arms relaxed at your sides, measure around the fullest part of your chest.

How to measure your waist

Measure around the narrowest part of your natural waist, generally around the belly button. To ensure a comfortable fit, keep one finger between the measuring tape and your body.

How to measure your hips

With your feet approximately 6" apart, measure around the fullest part of your hips. This area usually corresponds to the top of your legs.

How to measure your inseam

Measure from the top of your inner thigh down to the bottom of your ankle.

IN CM
SHOES
Size US UK EU
S 7 6 40
8 7 41
8.5 7.5 42
M 9 8 42
9.5 8.5 43
10 9.5 44
L 11 10.5 45
12 11 46
XL 13 12 47
BELT LENGTH
Size Length
S/M 33 - 35
L/XL 37 - 39
SHOES
Size US UK EU
S 7 6 40
8 7 41
8.5 7.5 42
M 9 8 42
9.5 8.5 43
10 9.5 44
L 11 10.5 45
12 11 46
XL 13 12 47
BELT LENGTH
Size Length
S/M 84 - 89
L/XL 94 - 99
Kids

HOW TO MEASURE

How to measure your chest

With your arms relaxed at your sides, measure around the fullest part of your chest.

How to measure your hips

Measure around the narrowest part of your natural waist, generally around the belly button. To ensure a comfortable fit, keep one finger between the measuring tape and your body.

How to measure your waist

With your feet approximately 6" apart, measure around the fullest part of your hips. This area usually corresponds to the top of your legs.

IN CM
APPAREL
Size Chest Waist Hips Height
5/6 23 - 25 20 - 22 24.5 - 26.5 48 - 51
7/8 25 - 27 22 - 24 26.5 - 28.5 51 - 53
9/10 27 - 28.5 24 - 25.5 28.5 - 30 53 - 55
11/12 28.5 - 30 25.5 - 27 30 - 31.5 55 - 57
13/14 30 - 31.5 27 - 28.5 31.5 - 33 57 - 59
APPAREL
Size Chest Waist Hips Height
5/6 58.42 - 63.50 50.80 - 55.88 62.23 - 67.31 121.92 - 129.54
7/8 63.50 - 68.58 55.88 - 60.96 67.31 - 72.39 129.54 - 134.62
9/10 68.58 - 72.39 60.96 - 64.77 72.39 - 76.20 134.62 - 139.70
11/12 72.39 - 76.20 64.77 - 68.58 76.20 - 80.01 139.70 - 144.78
13/14 76.20 - 80.01 68.58 - 72.39 80.01 - 83.82 144.78 - 149.86
Accessories
HATS
Size Circumference (IN) Circumference (CM)
S/M 35 - 37 55 - 56
M/L 38 - 40 57 - 58
RINGS
Size Inner Diameter (MM)
4 14
6 16
7 17
8 18
BRACELETS & BANGLES
Size Inner Diameter (MM)
S/M 63
M/L 67
BELLY CHAINS
Size Length (IN)
S/M 26 (+3" extender)
M/L 38 (+3" extender)
SHOES
Size UK EU
S S/M 5 3 36
5.5 3.5 36.5
6 4 37
M 6.5 4.5 37.5
7 5 38
M/L 7.5 5.5 38.5
8 6 39
L 8.5 6.5 39.5
9 7 40
9.5 7.5 40.5
10 8 41

Shoes tend to run large; we recommend sizing down a half size.
Not all shoe selections are available in all sizes.
0140868801#color_BLACK
PLUS SIZE SEAMLESS LONG SLEEVE SHIRT Sale price$19.99