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Hot Weather System

A super lightweight long-sleeved top that’ll keep you cool, comfortable and protected from harmful UV rays paired with our Race Shorts 5.0 and the Sahara Cap.
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Order by 3pm for same day despatch.


Sweat Wicking



Sweat Wicking


Size Guide

Tops Size Guide.

Chest: measure underneath the armpits with the tape measure straight around.
Waist: natural waist measurement is taken from above the hips, close to the navel.

Not quite sure? Please email us at

Size Chest (in)
Chest (cm)
XS 33-35 84-89
S 35-37 89-94
M 37-39 94-99
L 39-41 99-104
XL 41-43 104-109
XXL 43-45 109-114

LS Hot Weather T

A super lightweight shirt that’ll keep you cool, comfortable and protected when the sun’s beating down on the streets, tracks and trails.

The body of the T-Shirt is made using the same impossibly lightweight, open weave 3-D mesh fabric that we use for our ELITE Race Vest, while the shoulders, sleeves and upper back use a UPF 50 fabric to protect against the sun's UV rays. Harnessing full upper-body coverage and max cooling - all summer long.

Race Shorts 5.0

We’ve applied the innovation in high-performance fabric and ergonomic fit from our Marathon Shorts to the Race Shorts 5.0.

A new highly technical, ultra-lightweight 4-way stretch fabric ensures minimum-weight. At 70g in size M you’ll barely know you’re wearing them.

Designed for out-and-out performance, stripped down for un-compromised speed, refined for comfort when it matters most.

Our race shorts are cut to minimise bulk and weight. If you are in-between sizes we recommend ordering the next size up.

Sahara Cap

For extreme sun-blocking, this weightless-feeling staple brings together a classic five panel cap construction with a run-ready Sahara-inspired design. It keeps things effortless through the use of a cooling, quick-drying fabric, ultra-breathable mesh side panels and a featherweight canopy that casts welcome shade on your neck and ears. Featuring a pre-shaped brim to protect your face and drawstring adjustability for a secure, customised fit, it suits every runner.


Low-weight fabric and minimised construction ensures you hardly notice the garment on the run.

Sweat Wicking

Draws sweat away from the body - fast.

Bonded Seams

Minimises the weight of the garment, allows a flatter construction and reduces the risk of abrasion.


Fabric allows air and sweat to escape, keeping you cool on the run.


  • Long sleeves for maximum sun protection and cooling effectiveness
  • Lower body made with 3D fabric structure to wick sweat, fast
  • Upper body and sleeves made with UPF 50 fabric for maximum sun protection
  • Ultralight Italian fabrics
  • Bonded seams for comfort


Standard fit to allow free circulation of air on hotter days.
Abdi is 5'10" with a 36" chest and wears a size S.

Size Guide

Designer's Notes /
On Film

Tim explores the fit, fabric and functionality of the best selling Hot Weather T. A foundational summer piece engineered for UV protection, so you can forge on and rack up the miles through the heat.

Play Film

Tim Soar

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