Sizing Guides
Here at Johnny Bigg,
we have kept it easy and simple for you! Please note that our shirt sizing is a fashionable/modern fit and you may find you need a larger size than what you currently purchase from other brands. E.G. If you usually buy a 2XL in another local brand you may need a 4XL at Johnny Bigg – Please check our guides carefully to ensure you get the size right for you.
Sizing Made Easy
Measuring Guides
& Long Sleeve Shirts
T-Shirts & Polo Shirts



Dress Shirts
& Long Sleeve Shirts
Johnny Bigg is designed as a modern fit. Our shirts are semi-tailored to fit comfortably to your body but not too loosely, to ensure the most flattering silhouette.
Our tall fits are same as our regular fit in the body but with extra length in sleeves and body.


A. Neck:Measure your neck at the level of your Adam's apple. You should comfortably be able to fit 2 fingers between the measuring tape and your neck.
B. Sleeve:Place your hand on your hip with your arm bent. You will need someone to measure from the centre back of your neck, along your shoulder and elbow all the way to your wrist.
*Measure Item Flat - Not Around. Please note that our sizing is a fashionable/modern fit and you may find you need a larger size than what you currently purchase from other brands.
Size | XL | 2XL | 3XL | 4XL | 5XL | 6XL | 7XL | 8XL | 9XL |
---|---|---|---|---|---|---|---|---|---|
Neck Size | 17-17.5" | 17-17.5" | 18-18.5" | 18-18.5" | 19.5" | 20-20.5" | 21" | 21.5" | 22" |
Sleeve Length | 33-34" | 33-34" | 34-35" | 34-35" | 35-36" | 35-36" | 35-36" | 35-36" | 28.25" |
Size | LT | XLT | 2XLT | 3XLT | 4XLT | 5XLT | |||
Neck Size | 16.5" | 17-17.5" | 17-17.5" | 18-18.5" | 18-18.5" | 19.5" | |||
Sleeve Length | 35-36" | 35-36" | 35-36" | 36-37" | 36-37" |
Short Sleeve Shirts, T-Shirts & Polo Shirts
Johnny Bigg is designed as a modern fit. Our shirts are semi-tailored to fit comfortably to your body but not too loosely, to ensure the most flattering silhouette.
Our tall fits are same as our regular fit in the body but with extra length in sleeves and body.

Chest:Measure chest at the fullest part, about nipple height. The tape should be placed close under the arms and should be flat across the back.
*Measure Item Flat - Not Around. Please note that our sizing is a fashionable/modern fit and you may find you need a larger size than what you currently purchase from other brands.
Size | XL | 2XL | 3XL | 4XL | 5XL | 6XL | 7XL | 8XL | 9XL |
---|---|---|---|---|---|---|---|---|---|
Chest Measurement | 23.5" | 25" | 26.5" | 28" | 29.5" | 31" | 32.5" | 34" | 35.5" |
Center Back Length | 30.125" | 30.75" | 31.375" | 32" | 32.625" | 33.25" | 33.875" | 34.5" | 35.125" |
Size | XLT | 2XL | 3XL | 4XL | 5XL | ||||
Chest Measurement | 23.5" | 25" | 26.5" | 28" | 29.5" | ||||
Center Back Length | 32.625" | 33.25" | 33.875" | 34.5" | 34.125" |
Sweaters & Sweatshirts
Johnny Bigg is designed as a modern fit. Our sweaters, hoodies & sweatshirts are semi-tailored to fit comfortably to your body but not too loosely, to ensure the most flattering silhouette.
Our tall fits are same as our regular fit in the body but with extra length in sleeves and body.

Chest:Measure chest at the fullest part, about nipple height. The tape should be placed close under the arms and should be flat across the back.
*Measure Item Flat - Not Around. Please note that our sizing is a fashionable/modern fit and you may find you need a larger size than what you currently purchase from other brands.
Size | XL | 2XL | 3XL | 4XL | 5XL | 6XL | 7XL | 8XL | 9XL |
---|---|---|---|---|---|---|---|---|---|
Chest Measurement | 42-44" | 45-47" | 48-50" | 51-53" | 54-56" | 57-59" | 60-62" | 63-65" | 66-68" |
Size | LT | XLT | 2XLT | 3XLT | 4XLT | 5XLT | |||
Chest Measurement | 39-41" | 42-44" | 45-47" | 48-50" | 51-53" | 54-56" |
Casual Jackets & Coats
Johnny Bigg is designed as a modern fit. Our casual jackets are semi-tailored to fit comfortably to your body but not too loosely, to ensure the most flattering silhouette.
Our tall fits are same as our regular fit in the body but with extra length in sleeves and body.

Chest:Measure chest at the fullest part, about nipple height. The tape should be placed close under the arms and should be flat across the back.
*Measure Item Flat - Not Around. Please note that our sizing is a fashionable/modern fit and you may find you need a larger size than what you currently purchase from other brands.
Size | XL | 2XL | 3XL | 4XL | 5XL | 6XL | 7XL | 8XL | 9XL |
---|---|---|---|---|---|---|---|---|---|
Chest Measurement | 42-44" | 45-47" | 48-50" | 51-53" | 54-56" | 57-59" | 60-62" | 63-65" | 66-68" |
Sleeve Length | 26" | 26" | 26.25" | 26.5" | 26.5" | 26.5" | 26.75" | 26.75" | 26.75" |
Size | XLT | 2XL | 3XL | 4XL | 5XL | ||||
Chest Measurement | 42-44" | 45-47" | 48-50" | 51-53" | 54-56" | ||||
Sleeve Length | 28.25" | 28.5" | 28.75" | 28.75" | 29" |
Suit Jackets & Blazers
Johnny Bigg is designed as a modern fit. Our jackets are designed to fit smoothly over shoulders, comfortably around the body to give a smooth, tailored silhouette.
Our tall fits are same as our regular fit in the body but with extra length in sleeves and body.


A. Chest:Measure chest at the fullest part, about nipple height. The tape should be placed close under the arms and should be flat across the back.
B. Sleeve:Place your hand on your hip with your arm bent. You will need someone to measure from the centre back of your neck, along your shoulder and elbow all the way to your wrist.
*Measure Item Flat - Not Around. Please note that our sizing is a fashionable/modern fit and you may find you need a larger size than what you currently purchase from other brands.
Size | XL | 2XL | 3XL | 4XL | 5XL | 6XL | 7XL | 8XL | 9XL |
---|---|---|---|---|---|---|---|---|---|
Chest Measurement | 42-44" | 45-47" | 48-50" | 51-53" | 54-56" | 57-59" | 60-62" | 63-65" | 66-68" |
Sleeve Length | 35-36" | 35-36" | 35-36" | 35-36" | 36-37" | 36-37" | 36-37" | 36-37" | 36-37" |
Size | 42L | 44L | 46L | 48L | |||||
Chest Measurement | 42-44" | 45-47" | 48-50" | 51-53" | |||||
Sleeve Length | 37-38" | 37-38" | 37-38" | 37-38" |
Suit Vests
Johnny Bigg is designed as a modern fit. Our suit vests are tailored to fit smoothly around the body, with an adjustable belt at back waist.
Our tall fits are same as our regular fit in the body but with extra length.

Chest:Measure chest at the fullest part, about nipple height. The tape should be placed close under the arms and should be flat across the back.
*Measure Item Flat - Not Around. Please note that our sizing is a fashionable/modern fit and you may find you need a larger size than what you currently purchase from other brands.
Size | XL | 2XL | 3XL | 4XL | 5XL | 6XL | 7XL | 8XL | 9XL |
---|---|---|---|---|---|---|---|---|---|
Chest Measurement | 42-44" | 45-47" | 48-50" | 51-53" | 54-56" | 57-59" | 60-62" | 63-65" | 66-68" |
Size | LT | XLT | 2XLT | 3XLT | |||||
Chest Measurement | 42-44" | 45-47" | 48-50" | 51-53" |
Dress & Suit Pants
Johnny Bigg is designed as a modern fit. Our dress pants sit comfortably on the hips, with a mid-rise length, concealed elastic waist for extra comfort and feature a straight leg shape. Johnny Bigg is designed as a modern fit. Our smart trousers sit comfortably on the hips, with a mid-rise length and feature a slimmer leg shape.
Our tall fits are same as our regular fit in the body but with extra length in the legs.


A. Waist:Measure around as close to your natural waist as possible where you normally wear your pants.
B. Inside Leg:On a pair of pants that fits you well, measure from where the crotch seams meet down the inside seam of pants to the hem.
*Measure Item Flat - Not Around.
Size | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 |
---|---|---|---|---|---|---|---|---|---|---|
Waist Measurement | 36" | 38" | 40" | 42" | 44" | 46" | 48" | 50" | 52" | 54" |
Inside Leg | 33" | 33" | 33" | 33" | 33" | 33" | 33" | 33" | 33" | 33" |
Size | 34L | 36L | 38L | 40L | 42L | |||||
Waist Measurement | 34" | 36" | 38" | 40" | 42" | |||||
Inside Leg | 36" | 36" | 36" | 36" | 36" |
Casual Pants & Jeans
Johnny Bigg is designed as a modern fit. Our casual pants and jeans sit comfortably on the hips with a mid-rise length and feature a range of fits including regular, tapered, slim and cuffed.
Our tall fits are same as our regular fit in the body but with extra length in the legs.


A. Waist:Measure around as close to your natural waist as possible where you normally wear your pants.
B. Inside Leg:On a pair of pants that fits you well, measure from where the crotch seams meet down the inside seam of pants to the hem.
*Measure Item Flat - Not Around.
Size | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 |
---|---|---|---|---|---|---|---|---|---|---|
Waist Measurement | 36" | 38" | 40" | 42" | 44" | 46" | 48" | 50" | 52" | 54" |
Inside Leg | 33" | 33" | 33" | 33" | 33" | 33" | 33" | 33" | 33" | 33" |
Size | 34L | 36L | 38L | 40L | 42L | |||||
Waist Measurement | 34" | 36" | 38" | 40" | 42" | |||||
Inside Leg | 36" | 36" | 36" | 36" | 36" |
Shorts
Johnny Bigg is designed as a modern fit. Our shorts sit comfortably on the hips with a mid-rise length.
Our tall fits are same as our regular fit in the body but with extra length in the legs.

Waist:Measure around as close to your natural waist as possible where you normally wear your pants or shorts.
*Measure Item Flat - Not Around.
Size | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 |
---|---|---|---|---|---|---|---|---|---|---|
Waist Measurement | 36" | 38" | 40" | 42" | 44" | 46" | 48" | 50" | 52" | 54" |
Size | 34L | 36L | 38L | 40L | 42L | |||||
Waist Measurement | 34" | 36" | 38" | 40" | 42" |
Belts
Johnny Bigg belts are designed to fit your comfortably no matter what your size.

Waist:Measure around as close to your natural waist as possible where you normally wear your pants.
*Measure Item Flat - Not Around.
Size | 36-38 | 40-42 | 44-46 | 48-50 | 52-54 |
---|---|---|---|---|---|
Waist Measurement | 36-38" | 40-42" | 44-46" | 48-50" | 52-54" |
Underwear
Johnny Bigg briefs are a standard fit with 3 1/4" inside leg measurement.

Waist:Measure around as close to your natural waist as possible where you normally wear your pants.
*Measure Item Flat - Not Around. Please note that our sizing is a fashionable/modern fit and you may find you need a larger size than what you currently purchase from other brands.
Size | XL | 2XL | 3XL | 4XL | 5XL | 6XL | 7XL | 8XL |
---|---|---|---|---|---|---|---|---|
Waist Measurement | 36-38" | 38-40" | 40-42" | 42-44" | 44-46" | 46-48" | 50-52" | 52-54" |
Shoes & Boots
Johnny Bigg shoes and boots are US sizing. Designed with our guy in mind, our focus is on comfort and wearability, as well as style.

Johnny Bigg shoes and boots are true to size. Our range of footwear caters to US sizes 10-17 and offers unique mechanical properties for comfort and extra cushioning.
Size | UK 9 | UK 10 | UK 11 | UK 12 | UK 13 | UK 14 | UK 15 | UK 16 |
---|---|---|---|---|---|---|---|---|
US Sizing | US 10 | US 11 | US 12 | US 13 | US 14 | US 15 | US 16 | US 17 |