Top off the look. A structured, breathable cap with a clean embroidered logo and an adjustable fit — for training, running errands or bad-hair days. Two sizes: S/M and L/XL.
The detail that ties the whole fit together.
Holds its shape for a sharp, premium look — never floppy.
Ventilated build keeps your head cool through training and summer days.
A crisp, raised Free Muscle emblem — not a flat print.
A rear adjuster dials in the fit within each size band.
Clean colourway that finishes any gym or street fit.
Quality stitching that handles sweat, washes and daily wear.
Pick the right size band and dial it in.
Choose S/M or L/XL, then fine-tune with the rear adjuster.
Adjustable closure for a comfortable fit.
Raised embroidered Free Muscle branding on the front.
Spot clean to keep the structure and embroidery looking sharp.
Not sure on size? S/M suits most; choose L/XL for a larger head or a looser fit. Select your size below.
Tax included · adjustable · S/M & L/XL
SIZE: S/M
We don't have customer reviews to show you yet, and we're not going to invent any. Here is what we can actually put in front of you instead.
Batches go to Janoshik Analytical, an independent testing laboratory. We don't choose the result.
A certificate from a batch made two years ago says nothing about the pack in your hand.
Email it to us with the product name and we'll send the Certificate of Analysis for that batch.
S/M fits most; choose L/XL for a larger head or looser feel. Both have a rear adjuster for fine-tuning.
Yes — a raised, embroidered Free Muscle emblem, not a flat print.
Sizes that show as unavailable are not currently in stock. Email us and we'll tell you honestly whether it is coming back.
Spot clean to protect the structure and embroidery.
Yes — unworn items with tags can be returned per our returns policy.
Structured, breathable and embroidered — the cap that finishes the fit. €18.99.
CHOOSE YOUR SIZEFree Muscle apparel. Colours may vary slightly from screen to garment. See our delivery and returns policy for full details. Unworn items with tags can be returned within the stated returns window.
UK: free delivery, 2–3 business days.
EU & worldwide: calculated at checkout, fully tracked. Discreet, plain packaging on every order.
30-day returns on unopened items in original packaging. Return shipping is paid by the customer. Email us to start a return.
SSL-encrypted, GDPR-compliant checkout. Every batch is third-party lab-tested (Janoshik) — certificate of analysis available on request.
Frodingham, Scunthorpe, North Lincolnshire, DN15 8RN, United Kingdom
freemuscleuk@gmail.com
Mon–Fri 9:00–17:00 GMT
