Find Your Fit – El Roo Bike Shirt Size Guide

Finding the right fit matters—especially when you want comfort, function, and ride-ready performance. The El Roo Bike Shirt is designed with a relaxed fit and rear pockets that actually carry weight.

Size Chart (Chest Measurement)

How to measure: Wrap a measuring tape around the widest part of your chest—roughly at nipple level—for the most accurate measurement.

Fit Tips

The El Roo shirt fits similarly to a standard t-shirt.

• Choose the smaller size for a more fitted look
• Choose the larger size for more room or added length

About the Fabric

We designed this shirt to carry your ride essentials without sagging. Since it's not skin-tight, we built support directly into the fabric and construction.

• No spandex or lycra, which can stretch and sag when loaded
• Mechanical stretch is woven into the fabric and garment design
• This gives you freedom to move—without your gear bouncing or bunching

Real Fit Examples

Here’s how the El Roo Bike Shirt fits on real riders with different builds.

Grant
5'6", 40" chest
Wears: Medium
Right at the edge of Medium and Large. Prefers Medium for a clean look and supportive pocket feel.

Kyle
5'8", 41" chest
Wears: Large (shown in photos)
Right at the edge of Medium and Large. Chose Large for a more relaxed fit and extra room through the shoulders and torso.

Ryan
6'0", 44.5" chest
Wears: Large and XL (both shown in photos)
Right at the edge of Large and XL. The Large felt slightly tight and restrictive, especially through the chest.
Prefers the fit of the XL for better comfort and range of motion.

Watch: How to Choose the Right Size

A short video will be embedded here once it's live to walk you through the fit.

Still Not Sure?

We offer free returns if you need a different size.
Check our Return Policy for details.
Or email us anytime at help@elroo.bike — we’re happy to help.