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Size Guide

Find your perfect fit across Fractel’s range of hats and apparel. Whether you're heading out for a run, hike, or everyday adventure, use this guide to get the sizing just right.

Hat Size Chart

Use the chart below to compare your head circumference to our available cap and hat sizes. If you're between sizes, we recommend sizing up for comfort.

Diagram showing how to measure head circumference for cap sizing
Series Hat Type Size Size (cm) Range (cm) Depth Brim Length (cm) Notes
E-Series Cap XS 54 50 - 58 Shallow 7 Wide back opening molds to smaller heads and adapts to different hair types or ponytails
M-Series Cap S, M 56 (S), 58 (M) 53 - 59 and 55 - 61 Medium 6 Medium depth and pliable brim for comfort with a secure fit
C-Series Cap S 56 53 - 59 Shallow 7 Casual on top, performance underneath — comfortable around town or on runs, with extra room for hair
CP-Series Cap S 56 53 - 59 Shallow 7 Sleek fit blending high-end running cap performance with ball cap style
R-Series Cap M 58 55 - 61 Shallow 7 Sleek, light hat with a structured rounded brim — barely notice it's on
V-Series Visor S 56.5 53.5 - 59.5 NA 7-7.5 Lightweight, extra airflow
B-Series Bucket Hat S, L 56.5 (S), 60 (L) 53.5 - 56.5 and 57 - 60 Medium 5 Secure fit with 360° coverage and minimal added bulk
T-Series Trucker M, XL 58 (M), 62 (XL) 55 - 63 and 58 - 66 Deep 6 Deep trucker style for max coverage in a cap — XL is our biggest cap
L-Series Legionnaire M, XL 59 (M), 62 (XL) 56 - 59 and 59 - 62 Deep 6 Covers face and ears, with a drawcord for a secure fit
A-Series Adventure Hat M, XL 59 (M), 62 (XL) 56 - 59 and 59 - 62 Deep 8 (side), 9 (front), 10.5 (back) Looser fit than our other hats for extra airflow, with a cord cinch for security

Our Cap Sizes

Our cap size styles are designed with adjustable straps to fit most head sizes comfortably. One size generally fits 50–66cm.

Fractel M-Jet Running Cap shown for size reference
M-Series

The M-Series Cap is our core silhouette and the basis of our entire range.

Size: 56cm (Limited styles) and 58cm
Range : 53cm-59cm and 55cm - 61cm
Brim Length : 6cm

Fractel R-Talon Running Cap shown for size reference

R-Series

The R-Series is the epitome of aerodynamic design and premium performance.

Size: 58cm
Range : 55cm - 61cm
Brim Length : 7cm

C-ASHEN High Ponytail Running Cap, front angle view

C-Series

Ideal for post-run meetups, weekend errands, or simply concealing a bad hair day, this hat is thoughtfully designed with a six-panel structure that rests effortlessly on your head.

Size: 56cm
Range : 53cm - 59cm
Brim Length : 7cm

CP-THRESHOLD Running Cap, angle view

CP-Series

Our refined take on a classic performance silhouette, reengineered for runners who prefer a more fitted profile and structured feel on race day.

Size: 56cm
Range : 53cm - 59cm
Brim Length : 7cm

T-VOID Trucker Hat, angle view

T-Series

The FRACTEL Trucker Hat has been a long requested silhouette built with performance and sustainability front of mind.
Available in two sizes, (Yes, this is the solution to those looking for an XL sized Hat).

Size: 58cm and 62cm
Range : 55cm - 63cm and 58cm - 66cm
Brim Length : 6cm

Black Running Cap E-Series Front

E-Series

The new FRACTEL E-Series Cap is a game-changer for smaller heads, offering a refined silhouette built for comfort, performance and style. With a wider high-ponytail opening and quick-adjust cinch cord at the rear, this cap delivers a secure, dialled fit from the first wear.

Size: 54cm
Range : 50cm-58cm
Brim Length : 7cm

Our Hat Sizes

Our wide-brim hats and bucket hat sizes also feature adjustable toggles or internal bands, giving you a secure, customizable fit for head sizes 53–62cm.

Fractel Lumen Bucket Running Hat, front

B-Series

We've taken the best elements of our Cap & Legionnaire designs to create the ultimate in 360 degree protection.

Size: 56.5cm and 60cm
Range : 53.5cm - 56.5cm and 57cm - 60cm
Brim Length : 5cm

Fractel Neptune Legionnaire Running Hat, chin clip detail

L-Series

You didn't think you needed one until now.. Protection against the elements taken to another level with our new Legionnaire Caps. Experience better.   

Size:59cm and 62cm
Range : 56cm - 59cm and 59cm - 62cm
Brim Length : 6cm

A-SEABLUE Adventure Hat, front view with cape

A-Series

Meet the A-Series, our most versatile hat for hot-weather exploration. Featuring UPF 50+ panels made from recycled materials including oyster shells, along with a tuck-away neck cape, breathable mesh side panels and dual adjustability, this hat offers a secure and comfortable fit.

Size: 59cm and 62cm
Range : 56cm - 59cm and 59cm - 62cm
Brim Length : 8cm (side), 9cm (front), and 10.5cm (back)

Our Visor Sizes

Fractel visors are built with flexible elastic bands to suit most head sizes — lightweight, breathable, and ready to move.

Fractel V-Jet Visor shown for size reference

V-Series

Built for those that love the extra air-flow up top. Our Visors are a lightweight and timeless design sure to satisfy the needs of any runner.

Size: 56.5cm
Range : 53.5cm - 59.5cm
Brim Length : 7cm-7.5cm

Our Beanie Sizes

Our beanies come in one size and are made with stretch fabric to fit most adult head sizes comfortably (approx. 54–60cm).

Beanie - JET - Waffle Knit, front view

Beanie Waffle Knit

Meet our performance-ready Beanie, designed to keep you warm and comfortable through cold weather sessions.

The waffle knit construction enhances breathability while trapping warmth, offering the ideal balance of insulation and airflow during active use.

Size: OSFA

Beanie - JETTICA - Jacquard Knit, front view

Beanie Jacquard Knit

Meet our performance-ready Beanie, designed to keep you warm and comfortable through cold weather sessions.

The jacquard knit pattern construction adds structure and durability while enhancing breathability and moisture management, making it ideal for high-output efforts in winter conditions.

Size: OSFA

Fractel beanie in Merlot, shown for size reference

M-Series

Knitted from soft, Australian Merino Wool, this Beanie naturally provides thermal protection, moisture management and odour control. Designed for easy running or worn casually pre / post run when the temperature goes south.

Size: OSFA

Fractel beanie shown for size reference

S-Series

Built from a mid-weight, ultra-soft recycled blend of polyester and spandex, this Beanie is designed to protect your head and ears on cold and windy days. 

The Beanie also offers up reflective detailing for night safety, a comfortably snug fit and four way stretch for maximum comfort.

Size: OSFA

Apparel Size Chart

Check the measurements below to find your ideal apparel size. Our cuts are athletic and performance-focused, so size up if you prefer a relaxed fit.

Men's sizes

Men's Fractel t-shirt shown for size reference
Men's Fractel t-shirt shown for size reference

Men's Tee Shirt

Men's Fractel long sleeve top shown for size reference
Men's Fractel long sleeve top shown for size reference

Men's Long Sleeve

Men's Fractel singlet shown for size reference
Men's Fractel singlet shown for size reference

Men's Singlet

Men's Fractel race singlet shown for size reference
Men's Fractel race singlet shown for size reference

Men's Race Singlet

Model wearing a Fractel unisex tee for size reference
Model wearing a Fractel unisex tee for size reference

Men's Lifestyle Tee

Women's sizes

Women's Fractel t-shirt shown for size reference
Women's Fractel t-shirt shown for size reference

Women's Tee Shirt

Women's Fractel long sleeve top shown for size reference
Women's Fractel long sleeve top shown for size reference

Women's Long Sleeve

Women's Fractel singlet shown for size reference
Women's Fractel singlet shown for size reference

Women's Singlet

Women's Fractel race singlet shown for size reference
Women's Fractel race singlet shown for size reference

Women's Race Singlet

Unisex sizes

Size reference diagram for the Fractel Performance Collared Shirt
Size reference diagram for the Fractel Performance Collared Shirt

Collared Shirt