Performance Race Shirt

Q: How do I choose the right size for the running shorts?

Our new 2026 shorts feature an improved fit and now run true to size . Simply choose the size you normally wear. Model 1 (189 cm) is wearing size L Model 2 (175 cm) is wearing size M

Our fastest shirt. Perforated for maximum airflow, cut slim so nothing moves at pace. Built for fast training days, and on race day your bib pins straight through the fabric.

€44,95

Size:

S M L XL

Color:Black

Variant

Model is 188cm and 85kg wearing size L.

Slim fit. Between sizes? Size up.

Delivery in 1-3 days

Free standard delivery for orders over €70

Payment Options

Built for your fast training days. Trusted on the start line.
Perforated fabric that breathes with every stride. A slim fit that stays quiet at pace. And on race day, your bib pins straight through the perforation. No damage, no fuss.

Key features:

Perforated fabric – Maximum ventilation, stride after stride
Slim fit – Built for tempo work and racing
Race-ready – Pin your bib straight through the perforation
Lightweight & quick-drying – Stays out of the way, even when it heats up

Sunday Running in Action

"Right gear makes the difference. Phone secure, key in back pocket, nothing bouncing around. No hassle — just run. Perfect for every training session."

Mats Duijn

Hybrid Atlete

"Pockets hold everything, liner stays comfortable at kilometer 35. Light enough to forget you're wearing them."

Jennerino Bleekman

Marathon Runner

"Pockets for gels, phone, key — everything has a place. First run was in the rain, but my phone stayed dry and there was zero bounce. Big approval. You'll see me in these more often."

Iwan Brink

Triathleet

"Spacious pocket fits my phone, inner shorts are surprisingly comfortable — not tight, no tugging. Light and breathable, even in warm weather."

Johan Pluim

All-round track and road athlete + Trainer

"Always looking for practical and comfortable — this ticks all the boxes. Gels, keys, phone, even a flask fits without issues. Light on tempo days, comfortable on long runs. The ideal short for every workout."

Roy Koster

Marathon Runner

Made for training days — trusted on race day.

Others also bought

Our story

It started with a problem every runner knows—bouncing phones, gels slipping, nowhere safe for your keys. I wanted shorts that kept up without getting in the way. That’s why I made Sunday Running: shorts with no bounce, no chafe, and five smart pockets so you can just run free.

👉 Read the full story

- Frank Zwaan

The Ultimate Running Short

5 pockets

The Ultimate Running Short features 5 strategically placed pockets to carry everything you need—phone, gels, keys, and cards—without weighing you down.

Lightweight

Built with lightweight, sweat-wicking fabric, these shorts keep you cool and dry, whether you're crushing a marathon or hitting the trails.

Run free. Carry more.

A secure fit and ergonomic design ensure maximum comfort and zero distractions, so you can focus on your stride.

Need help?

Frequently Asked Questions

How long will it take to get my orders?

It depends on where you are.

We aim to fulfill orders within 2 business days of purchase. Delivery times vary by location, with typical times as follows:

BENELUX
Next Business Day

EU & EEA
2-4 Business Days

Delivery details will be provided in your confirmation email.

Do you ship overseas?

Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.

How do I choose the right size for the running shorts?

Our new 2026 shorts feature an improved fit and now run true to size. Simply choose the size you normally wear.

Model 1 (189 cm) is wearing size L
Model 2 (175 cm) is wearing size M

How many pockets do the shorts have and what fits inside?

The shorts have 5 smartly designed pockets to carry everything you need on your run:

2 deep side pockets built into the inner short — perfect for securely holding your phone or gels without bouncing.
1 zippered back pocket for essentials like your keys, cards, or earbuds.
2 stash pockets in outer short — easy-access slip pockets for extra items like a gel, card etc.

Everything stays in place, so you can focus on your run.

Can I bring my phone on a run?

Yes, absolutely. The shorts have two deep side pockets that securely hold your phone in place. Thanks to the smart design, there’s no bouncing – even during fast intervals or long runs.

Any question?

You can contact us through our contact page! We will be happy to assist you.

Performance Race Shirt