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Road cyclists wearing castelli jerseys Road cyclists wearing castelli jerseys

Castelli
Clothing Sizing

Getting the right size cycle clothing can make or break your enjoyment of a ride. Many brands have different sizing, so it's important to know which size you'll fit. We've made this easy for you with our Castelli size guide.

For more details on how to get the right measurements, check out our clothing size guide.

Note: Castelli are a premium clothing brand that focus on performance clothing with a close fit. They size their clothing small, so for the best fit, go up one size.

Castelli Men's Sizing

Road cyclist wearing Castelli clothing

Size Range

S

M

L

XL

2XL

3XL

Chest

92cm

96cm

100cm

105cm

110cm

115cm

Waist

80cm

84cm

88cm

93cm

98cm

104cm

Hips

94cm

98cm

102cm

107cm

112cm

116cm

Inseam

82cm

83cm

84cm

85cm

86cm

87cm
                

 

                

 

            
Castelli Flusso FZ Short Sleeve Jersey
Shop Base Layers Shop Jackets Shop Jerseys Shop Shorts Shop Tights Shop Trousers Shop Underwear

Socks - Euro Shoe Size

Size Range

S/M

L/XL

2XL

Men's Shoe Size

36-39

40-43

44-47
                

 

                

 

            
Castelli Geo 15 Sock
Shop Socks

Shoe Covers - Diluvio, Belgian Bootie

Size Range

S/M

L/XL

2XL

Unisex

36-39

40-43

44-47
                

 

                

 

            
Castelli Diluvio C Shoecover 16 AW17

Shoe Covers - Euro Shoe Size

Size Range

S

M

L

XL

2XL

Men

36-39

40-42

43-44

45-46

46-48
                

 

                

 

            
Shop Overshoes / Shoe Covers

Gloves Men

Size Range

XS

S

M

L

XL

2XL

Circumference

<18.4

18.4 - 20.3

20.3 - 22.2

22.2 - 24.1

24.1 - 26

>26
                

 

                

 

            
Castelli Arenberg Gel Short Finger Cycling Gloves SS17
Shop Gloves

Castelli Women's Sizing

Female cyclist wearing Castelli clothing

Size Range

XS

S

M

L

XL

Chest

79cm

84cm

89cm

94cm

99cm

Waist

63cm

68cm

73cm

78cm

83cm

Hips

87cm

92cm

97cm

102cm

107cm

Inseam

75cm

76cm

77cm

78cm

79cm
                

 

                

 

            
Castelli Premio Womens Bibshort
Shop Women's Jackets Shop Women's Jerseys Shop Women's Shorts Shop Women's Base Layers Shop Women's Tights Shop Women's Triathlon Clothing Shop Women's Underwear

Socks - Euro Shoe Size

Size Range

S/M

L/XL

Women's Shoe Size

35-38

39-41
                

 

                

 

            
Castelli Rosa Corsa Womens Cycling Socks
Shop Women's Socks

Shoe Covers - Diluvio, Belgian Bootie

Size Range

S/M

L/XL

2XL

Unisex

36-39

40-43

44-47
                

 

                

 

            
Castelli Tempo W Shoecover AW17

Shoe Covers - Euro Shoe Size

Size Range

S

M

L

Women

35-37

37-39

39-42
                

 

                

 

            
Shop Women's Overshoes / Shoe Covers

Gloves Women

Size Range

XS

S

M

L

XL

Circumference

< 16.6

16.6 - 18.4

18.4 - 20.2

20.2 - 22

> 22
                

 

                

 

            
Castelli Roubaix Womens Gel Short Finger Glove
Shop Women's Gloves

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About Us

© Performance Cycling Limited 2025. Tredz is a trading name of Performance Cycling Limited. All Rights Reserved Company No. 03398601 | VAT No: 797 0776 69

Performance Cycling Limited trading is registered in England and Wales 03398601. Registered office: Icknield Street Drive, Washford West, Redditch, Worcestershire, England, B98 0DE.

Performance Cycling Limited t/a Tredz and Tredz Bikes is authorised and regulated by the Financial Conduct Authority and acts as a credit broker and not a lender, offering finance products from a restricted range of finance providers including PayPal UK Ltd and Mitsubishi HC Capital UK PLC.

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† Novuna Representative Example: If total purchase price is £4,255.52 and your selected term is 36 months 14.9% APR Representative, Annual Interest Rate 14.9% p.a. Fixed with £0 deposit you would pay £145.38 per month. Total amount payable will be £5.233.68 with a cost of credit of £978.16.

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