WKDAY
WKDAY Performance Coffee
WKDAY Performance Coffee
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- Afterpay and all major payment methods accepted.
- 30 day returns and exchanges for peace of mind.
- Same day shipping on orders before 12pm Mon–Fri.
WKDAY is a performance coffee designed to support energy, focus,
and physical output - combining premium coffee with functional
ingredients for a clean, sustained boost without the crash.
Energise
Dual-source caffeine delivers steady, controlled energy to support
physical output when it matters.
Focus
L-Tyrosine and Vitamin B6 support mental clarity and cognitive
function under fatigue.
Perform
Siberian ginseng and electrolytes support endurance, hydration,
and physical performance during sustained effort.
No sugar. No fillers. Just functional performance.
INGREDIENTS
180mg Caffeine
From Brazilian Arabica coffee and guarana.
Provides smooth, sustained energy without sharp spikes or
crashes.
400mg L-Tyrosine
Supports neurotransmitter production and mental focus under
stress.
350mg Siberian Ginseng
Traditionally used to support endurance, resilience, and physical
performance.
300mg Electrolytes
Sodium, potassium, and magnesium to support hydration and
muscular function.
5mg Vitamin B6
Contributes to normal energy metabolism and nervous system
function.
DIRECTION FOR USE
Mix one sachet (7.8g) with 200ml of hot water and stir well. Drink
black or add milk.
Ideal before training, during demanding workdays or anytime
sustained output is required.
WHO IT'S FOR
WKDAY Performance Coffee is designed for people who demand
consistency and output from their day.
• Athletes training with purpose
• Tradies and shift workers starting early and finishing late
• Professionals operating under pressure
• Anyone balancing long demanding days
@wkday_
www.wkday.co
Size & Fit Guide
Men's Shoe Size Guide
Note: All our shoe sizes are in US
| US | UK | EU | CM |
|---|---|---|---|
| 4 | 3 | 36 | 22.5 |
| 4.5 | 3.5 | 37 | 23 |
| 5 | 4 | 37.5 | 23.5 |
| 5.5 | 4.5 | 38 | 24 |
| 6 | 5 | 39 | 24.5 |
| 6.5 | 5.5 | 39.5 | 25 |
| 7 | 6 | 40 | 25.5 |
| 7.5 | 6.5 | 40.5 | 25.75 |
| 8 | 7 | 41.5 | 26 |
| 8.5 | 7.5 | 42 | 26.5 |
| 9 | 8 | 42.5 | 27 |
| 9.5 | 8.5 | 43.5 | 27.5 |
| 10 | 9 | 44 | 28 |
| 10.5 | 9.5 | 44.5 | 28.25 |
| 11 | 10 | 45 | 28.5 |
| 11.5 | 10.5 | 46 | 29 |
| 12 | 11 | 46.5 | 29.5 |
| 12.5 | 11.5 | 47 | 30 |
| 13 | 12 | 48 | 30.5 |
| 14 | 13 | 49 | 31 |
| 15 | 14 | 50.5 | 32 |
| 16 | 15 | 51.5 | 33 |
| 17 | 16 | 53 | 34 |
Women's Shoe Size Guide
Note: All our shoe sizes are in US
| US | UK | EU | CM |
|---|---|---|---|
| 5 | 3 | 35 | 21.5 |
| 5.5 | 3.5 | 36 | 22 |
| 6 | 4 | 36.5 | 22.5 |
| 6.5 | 4.5 | 37 | 23 |
| 7 | 5 | 37.5 | 23.5 |
| 7.5 | 5.5 | 38 | 24 |
| 8 | 6 | 38.5 | 24.5 |
| 8.5 | 6.5 | 39 | 25 |
| 9 | 7 | 40 | 25.5 |
| 9.5 | 7.5 | 41 | 26 |
| 10 | 8 | 41.5 | 26.5 |
| 10.5 | 8.5 | 42 | 27 |
| 11 | 9 | 43 | 27.5 |
| 11.5 | 9.5 | 43.5 | 28 |
| 12 | 10 | 44 | 28.5 |
| 12.5 | 10.5 | 44.5 | 29 |
| 13 | 11 | 45 | 29.5 |
Men's Pant Sizes
| Size | Waist (inches) | Waist (cm) |
|---|---|---|
| XXS | 24-26 | 61-66 |
| XS | 26-28 | 66-71 |
| S | 28-30 | 71-76 |
| M | 30-32 | 76-81 |
| L | 32-34 | 81-86 |
| XL | 34-36 | 86-91 |
| XXL | 36-38 | 91-97 |
| XXXL | 38-40 | 97-102 |
| XXXXL | 40-42 | 102-107 |
| XXXXXL | 42-44 | 107-112 |
| XXXXXXL | 44-46 | 112-117 |
Women's Pant Sizes
| Size | Waist (inches) | Hips (inches) | Waist (cm) | Hips (cm) |
|---|---|---|---|---|
| XXS / 0 | 24-25 | 34-35 | 61-64 | 86-89 |
| XS / 2 | 25-26 | 35-36 | 64-66 | 89-91 |
| XS / 4 | 26-27 | 36-37 | 66-69 | 91-94 |
| S / 6 | 27-28 | 37-38 | 69-71 | 94-97 |
| S / 8 | 28-29 | 38-39 | 71-74 | 97-99 |
| M / 10 | 29-30 | 39-40 | 74-76 | 99-102 |
| M / 12 | 30-32 | 40-42 | 76-81 | 102-107 |
| L / 14 | 32-34 | 42-44 | 81-86 | 107-112 |
| XL / 16 | 34-36 | 44-46 | 86-91 | 112-117 |
| XL / 18 | 36-38 | 46-48 | 91-97 | 117-122 |
| XXL / 20 | 38-40 | 48-50 | 97-102 | 122-127 |
Note: Sizes may vary between brands. When measurements fall between sizes, we recommend choosing the larger size for comfort.
Our Shipping Policy
Free standard shipping on all orders over $150
Standard shipping: $10 for orders under $150
Express shipping: $15 available for urgent deliveries
All orders placed before 12pm will be dispatched same day.
Delivering Value Without Borders
Free shipping is more than a perk—it's our promise to treat every customer equally regardless of location.
Why we value free shipping:
We offer free shipping because we love our customers, whether they're locals or further afield. Our passion for running transcends geographical boundaries, and we believe your shopping experience should too. By eliminating shipping costs on orders over $150, we ensure that all runners can access our premium products without hidden fees or location penalties.
Free shipping reflects our commitment to building a truly inclusive running community where distance from our store never diminishes your experience with us.
Why Shop with SBR Collective
Local Expertise, Global Standards
At SBR Collective, we're more than just a store – we're a community hub for athletes in Rockingham and beyond. Founded by passionate locals who live and breathe endurance sports, we understand the unique needs of runners, swimmers, cyclists, and triathletes in Western Australia.
Our Mission
To empower endurance athletes in Rockingham to achieve their personal best through exceptional service, premium products, and a supportive community.
Our Vision
To become the leading provider of endurance sports retail in Western Australia, renowned for our expertise, a curated selection of brands, and unwavering commitment to athlete success.
What Makes an Athlete?
An athlete to SBR Collective can be anyone. Anyone who dares to move their body however they can. Someone who wishes to do better for their mental or physical health. From the everyday walker, gym goer, local club athlete right up to the competitive athlete. Someone with discipline, dedication and who isn't afraid of hard work. They strive to reach THEIR personal best and inspire others to live an active, healthy lifestyle.
The SBR Difference:
Community First: We host regular training sessions, workshops, and events to bring together like-minded athletes
Expert Guidance: Our team includes experienced triathletes and coaches who provide personalised advice
Curated Selection: We test and select only the best gear that performs in our local conditions
Lifetime Support: Purchase with us and join a community that supports your athletic journey at every stage
When you shop with SBR Collective, you're not just buying gear – you're joining a movement of athletes committed to pushing boundaries and discovering their true potential. We believe in the transformative power of endurance sports and stand ready to support you as you explore what your body is truly capable of.
Our Commitment to You
At SBR Collective, we're committed to delivering an exceptional experience with every interaction.
Expert Service: Our knowledgeable team provides personalized guidance for all your endurance sport needs.
Friendly Advice: We take the time to understand your goals and help you find the perfect gear to match.
Community Support: Join our events and connect with fellow athletes who share your passion.