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Apparel Size Charts

Sizing details for CSU Rams and Semester at Sea clothing available at the CSU Bookstore.

The CSU Bookstore provides our customers with sizing information for many of the brands of apparel we carry at the CSU Bookstore. The size charts are provided by our vendors. There may be some variance based on fabrics or other factors. For brands not listed in the size charts below, please refer to our general sizing chart.

A Note About Clothing Genders

The CSU Bookstore provides men's and women's apparel size charts for the convenience of our online shoppers. These are suggestions based on styles customers typically purchase.

Customers will find clothing that fits loosely and accommodates wider shoulders and torsos in our Men's and Unisex catalogs. CSU Rams fans who prefer a tapered or fitted clothing profile will find these fits in our Women's and Fitted catalogs.

We encourage all CSU Rams to express they are #ProudToBe by wearing the style and fit that suits their comfort and personality, regardless of label.

Men's/Unisex Size Chart

Size Chest (Inches) Waist (Inches)
S 33 - 37 29 - 31
M 38 - 40 31 - 33
L 41 - 43 34 - 36
XL 44 - 46 36 - 39
2XL 47 - 49 40 - 44
3XL 50 - 54 44 - 48

Women's/Fitted Size Chart

Size US Size Bust (Inches) Waist (Inches) Hips (Inches)
XS 0 - 2 30 - 32 23 - 26 32 - 34
S 4 - 6 32 - 35 27 - 28 35 - 37
M 8 - 10 35 - 38 29 - 31 38 - 41
L 12 - 14 38 - 42 32 - 35 41 - 44
XL 16 - 18 42 - 45 35 - 38 45 - 48
XXL 20 46 - 48 39 - 40 49 - 50

Youth Size Chart

Size US Size
S 6 - 8
M 10 - 12
L 14 - 16
XL 18 - 20*

*This is similar to an adult size Small - adult sizes are approx. 3" longer but the same width.

Infant/Toddler Size Chart

Age Purchase
Newborn 6M
6 Months 12M
12 Months 18M - 2T
18 Months 2T-3T
2 Years 3T
3 Years 4T
4 Years Youth S

A general guideline is to go one year more than the child's age.

Men's/Unisex Tops Size Chart

Size Chest (Inches) Waist (Inches)
S 34 – 36 28 1/2 – 30
M 38 – 40 31 1/2 – 33 1/2
L 42 – 44 35 – 37
XL 46 – 48 39 – 41
2XL 50 – 52 43 – 45 1/2
3XL 54 – 56 47 1/2 – 50
4XL 58 – 60 52 – 54 1/2

Men's/Unisex Bottoms Size Chart

Size Waist (Inches)
S 28 – 29
M 30 – 32
L 34 – 36
XL 38 – 40
2XL 42 – 44
3XL 44 – 46
4XL 46 – 48

Women's/Fitted Tops Size Chart

US Sizes Bust (Inches) Waist (Inches)
XS 0 – 2 32 1/2 – 33 1/2 25 1/2 – 26 1/2
S 4 – 6 33 1/2 – 35 1/2 27 1/2 – 28 1/2
M 8 –10 36 1/2 – 37 1/2 29 1/2 – 30 1/2
L 12 – 14 39 – 40 1/2 32 – 33 1/2
XL 16 42 –43 1/2 35 –36 1/2
2XL 18 45 –46 1/2 38 –39 1/2

Women's/Fitted Bottoms Size Chart

US Sizes Waist (Inches) Hips (Inches)
XS 0 – 2 23 – 25 33 – 35
S 4 – 6 25 1/2 – 27 1/2 35 1/2 – 37 1/2
M 8 – 10 28 – 30 38 – 40
L 12 – 14 30 1/2 – 32 1/2 40 1/2 – 42 1/2
XL 16 33 – 35 43 – 45
2XL 18 36 – 38 46 – 48

Boys Tops Size Chart

US Sizes Chest (Inches) Waist (Inches) Height (Inches)
4 21 1/2 – 22 1/2 21 1/4 – 22 1/2 38 – 41
5 22 1/2 – 23 1/2 22 – 23 41 – 44
6 23 1/2 – 24 1/2 22 1/2 – 23 1/2 44 – 46 1/2
7 24 1/2 – 26 23 – 24 46 1/2 – 50

Girl's Tops Size Chart

US Sizes Chest (Inches) Waist (Inches) Height (Inches)
4 21 1/2 – 22 1/2 21 1/4 – 22 1/2 38 – 41
5 22 1/2 – 23 1/2 22 – 23 41 – 44
6 23 1/2 – 24 1/2 22 1/2 – 23 1/2 44" – 46 1/2
6x 24 1/2 – 25 23 – 23 1/2 46 1/2 – 48 1/2

Men's/Unisex Size Chart

Size Chest (Inches) Waist (Inches)
S 32 - 34 28 - 30
M 36 - 38 32 - 34
L 40 - 42 36 - 38
XL 44 - 46 40 - 42
XXL 48 - 50 44 - 46

Women's/Fitted Size Chart

Size US Size Bust (Inches) Waist (Inches) Hips (Inches)
S 0 - 2 32 - 33 26 - 28 35 - 37
M 4-6 34 - 35 28 - 30 37 - 39
L 8-10 36 - 37 30 - 32 39 - 41
XL 12-14 38 - 39 32 - 34 41 - 43
2XL 16-18 40 - 41 34 - 36 43 - 45

Youth Size Chart

Size US Size Height (Inches) Weight (Lbs.) Chest (Inches) Waist (Inches)
Youth S 6 - 7 50-51 55.5 - 59 27 24 1/2
Youth M 8 55 - 58 73.5 - 87 28 - 29 1/2 24 1/2 - 25 1/2
Youth L 10 - 12 62 - 64 100.5 - 115 31 - 32 1/2 26 1/2 - 27 1/2
Youth XL 14 - 16 67 - 68 126.5 - 137 34 - 35 1/2 28 1/2 - 29 1/2

Men's/Unisex Size Chart

Size Chest (Inches) Waist (Inches) Hip (Inches)
S 34 - 37 28 - 30 34 - 37
M 38 - 41 31 - 33 38 - 41
L 42 - 45 34 - 36 42 - 45
XL 46 - 49 37 - 40 46 - 48
2XL 50 - 53 41 - 44 49 - 51
3XL 54 - 58 45 - 48 52 - 56

Women's/Fitted Size Chart

Size Bust (Inches) Waist (Inches) Hips (Inches)
XS 32 - 33 24 - 25 34 - 35
S 34 - 35 26 - 27 36 - 37
M 36 - 37 28 - 29 38 - 39
L 38 - 39 30 - 32 40 - 42
XL 40 - 41 33 - 35 43 - 45
2XL 42 - 43 36 - 38 46 - 48

Youth Size Chart

Size Chest (Inches) Waist (Inches) Hips (Inches)
XS 22 - 23 22 - 23 23 - 24
S 24 - 25 23 - 24 25 - 26
M 26 - 28 24 - 25 26 - 28
L 28 - 30 25 - 26 29 - 31
XL 31 - 33 27 - 28 32 - 34

Game Bibs Size Recommendations

If you are at the high end of the waist range it is recommended that you purchase the next size up for ultimate comfort.

Waist Size in Bib Overalls

Your waist size in bib overalls will typically be about 2-4 inches bigger than your waist size in jeans, especially if your belly hangs over your pant waist.

Women's Overall Bib Sizing

To determine the most accurate bib overall fit for women, a general guideline is to add 23 inches to the size you wear in women's clothing. For example, if you wear a size 6 in women's clothing, your waist in bib overalls would be 29 inches - the recommended purchase size would be a Small.

  XS S M L XL
Waist (Inches) 28 32 36 40 44
Inseam (Inches) 30 30 32 32 32

Men's/Unisex Size Chart

Size Chest (Inches) Waist (Inches)
S 32 - 34 28 - 30
M 36 - 38 32 - 34
L 40 - 42 36 - 38
XL 44 - 46 40 - 42
2XL 48 - 50 44 - 46
3XL 50 - 52 48 - 50

Women's/Fitted Size Chart

Size US Size Bust (Inches) Waist (Inches) Hips (Inches)
XS 0 30 - 31½ 22½ - 24 32½ - 34
S 2 - 4 33 - 34½ 25½ - 27 35½ - 37
M 6 - 8 35 - 36½ 27½ - 29 37½ - 39
L 10 - 12 38 - 39½ 30½ - 32 40½ - 42
XL 14 - 16 41 - 42½ 33½ - 35 43½ - 45
2XL 18 44 36½ 46½

Hype and Vice Sizing

Hype and Vice clothing is for all, but please take into account sizing is catered to women, as all items are fitted.

Hype and Vice provides this size chart serves as a general guideline for helping you find the right style by using your measurements. In general, all Hype and Vice styles run true to size. For tops if you’re in between sizes, we recommend sizing up. Sweatpants are designed to fit oversized — if this isn’t your style, we recommend sizing down.

  XXS XS S M L XL 2XL
US Size 00 - 0 0 - 2 4 - 6 6 - 8 8 - 10 12 - 14 14 - 16
Bust (Inches) 31.5 32.5 34 36 38 40 42
Waist (Inches) 24.5 25.5 27 29 31 33 35
Hip (Inches) 35 36 37.5 39.5 41.5 43.5 45.5
Inseam (Inches) 29 29 29 29 29 29 29

Men's/Unisex Shirts and Polos

Size Neck Chest Regular Arm Length Tall Arm Length
S 34 – 36 14 – 14 1/2 32 1/2 – 33 34 – 34 1/2
M 15 – 15 1/2 38 – 40 33 1/2 – 34 35 – 35 1/2
L 16 – 16 1/2 42 – 44 34 1/2 – 35 36 – 36 1/2
XL 17 – 17 1/2 46 – 48 35 1/2 – 36 37 – 37 1/2
2XL 18 – 18 1/2 50 – 52 36 1/2 38

Men's/Unisex Outerwear Size Chart

Size Chest Regular Arm Length Tall Arm Length
S 34 – 36 32 1/2 – 33 34 – 34 1/2
M 38 – 40 33 1/2 – 34 35 – 35 1/2
L 42 – 44 34 1/2 – 35 36 – 36 1/2
XL 46 – 48 35 1/2 – 36 37 – 37 1/2
2XL 50 – 52 36 1/2 38

Women's/Fitted Shirts and Polos Size Chart

Size Bust Regular Arm Length Petite Arm Length Tall Arm Length
XS 2–4 33 –34 29 7/8 – 30 1/8 28 3/8 –28 5/8 30 7/8 –31 1/8
S 6–8 35 – 36 30 1/2 – 30 3/4 29 – 29 1/4 31 1/2 – 31 3/4
M 10–12 37 – 38 1/2 31 – 31 3/8 29 1/2 – 29 7/8 32 – 32 3/8
L 14–16 40 –42 31 5/8 – 32 30 1/4 – 30 1/2 32 5/8 – 33
XL 18 44 32 1/4 30 3/4 33 1/4

Women's/Fitted Outwear Size Chart

Size Bust Waist Hips Regular Arm Length Petite Arm Length Tall Arm Length
XS 2–4 33 – 34 26 1/2 – 27 1/2 36 – 37 29 7/8 – 30 1/8 28 3/8 – 28 5/8 30 7/8 – 31 1/8
S 6–8 35 – 36 28 1/2 – 29 1/2 38 – 39 30 1/2 – 30 3/4 29 – 29 1/4 31 1/2 – 31 3/4
M 10–12 37 – 38 1/2 30 1/2 – 33 40 – 41 1/2 31 – 31 3/8 29 1/2 – 29 7/8 32 – 32 3/8
L 14–16 40 – 42 33 1/2 – 34 1/2 43 – 44 1/2 31 5/8 – 32 30 1/4 – 30 1/2 32 5/8 – 33
XL 18 44 37 – 38 46 1/2 32 1/4 30 3/4 33 1/4

Men's/Unisex Size Chart

Size Chest (Inches) Waist (Inches)
S 35 - 37 28 - 30
M 38 - 40 31 - 33
L 41 - 43 34 - 36
XL 44 - 46 37 - 39
2XL 47 - 49 40 - 42
3XL 50 - 52 43 - 45

Women's/Fitted Size Chart

Size US Size Bust (Inches) Waist (Inches) Hips (Inches)
S 0-2 32 - 34 26.5 - 27.5 37 - 38
M 4 - 6 35 - 36 28.5 - 29.5 39 - 40
L 8-10 37 - 38 30.5 - 31.5 41 - 42
XL 12- 14 39 - 41 32.5 - 34.5 43 - 45
2XL 16 - 18 43 - 45 36 - 38 46 - 48
3XL 20 47 - 51 40 - 42 50 - 52

Youth Size Chart

Size US Size Chest (Inches) Waist (Inches)
S 6 / 7 24 - 25 22 - 23
M 7 / 8 25 - 27 23 - 24
L 10 / 12 28 - 30 25 - 26
XL 14 / 16 31 - 33 27 - 28

Women's/Fitted Size Chart

Size Chest (Inches) Waist (Inches) Hip (Inches)
XS 00/0 31 3/4 26 1/4 33 3/4
S 2/4 34 27 1/2 36 1/2
M 6/8 36 1/4 29 1/2 38 1/2
L 10/12 38 3/4 32 1/4 41
XL 14/16 42 36 44 1/4
XXL 18/20 45" 39" 47"

Plus Size Chart

Size Chest (Inches) Waist (Inches) Hip (Inches)
1X 18W/20W 46 42 50
2X 22W/24W 50 46 3/4 54
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