Friends Keep Secrets Sizing vs Nike: The Real 2026 Comparison

Quick Comparison

If you’ve ever ordered from a creator merch drop and ended up with a shirt that fits nothing like your favorite Nike tee, you’re not alone. Sizing between indie brands and athletic giants can be wildly different. Here’s the quick breakdown:

Friends Keep Secrets runs about half a size larger in the chest and shoulders compared to Nike. If you’re a size L in Nike, a M in Friends Keep Secrets might work if you want a similar silhouette - but that’s where it gets interesting.

Product A Breakdown: Friends Keep Secrets Classic T-Shirt

The Friends Keep Secrets Classic T-Shirt is the backbone of the merch line. It’s a $24.99 tee made from 100% ring-spun cotton that’s pre-shrunk, so what you get is what you’ll have after wash. The cut is deliberately relaxed - a unisex fit that doesn’t cling to your ribs or restrict movement.

Sizing specifics

• XS (Chest: 17", Length: 26") - Fits like an extra-small Nike tee but slightly looser.
• S (Chest: 18.5", Length: 27") - Equivalent to a Nike small in body length, but the chest is wider by about 1".
• M (Chest: 20", Length: 28") - The sweet spot. If you wear a Nike medium, this will feel roomy in the torso but still intentional.
• L (Chest: 21.5", Length: 29") - Comparable to a Nike large in length, but the shoulders are broader.
• XL (Chest: 23", Length: 30") - Runs big; if you’re between sizes, size down.

Fabric and feel

When to choose Friends Keep Secrets

• You want a casual, not-tight look.
• You prefer softer, pre-shrunk cotton.
• You’re buying from Friends Keep Secrets's t-shirt collection and want consistency.
• You like that the $24.99 price undercuts most Nike basics.

Product B Breakdown: Nike Standard Fit Tee

Nike’s standard fit tees (like the Nike Sportswear Club) are the baseline for athletic-inspired casual wear. They’re built for movement, not relaxation - the cut tapers slightly at the waist, and the shoulders are narrower.

Sizing specifics

• S (Chest: 18", Length: 27") - Snug, athletic cut. Fits smaller than Friends Keep Secrets S.
• M (Chest: 19", Length: 27.5") - Tapered through the body; not much room for layering.
• L (Chest: 21", Length: 28") - Still relatively trim compared to Friends Keep Secrets L.
• XL (Chest: 23", Length: 29") - Similar chest to Friends Keep Secrets XL, but shorter length.

Fabric varies by season - often a cotton-poly blend that’s durable but can shrink 5 - 10%. If you’re between sizes, Nike recommends sizing up for a looser fit, but that can lead to awkward proportions.

When to choose Nike

• You want a more fitted, sporty silhouette.
• You need a shirt for athletic activity.
• You’re used to Nike’s specific armhole cut (higher, tighter).
• You don’t mind potential shrinkage after multiple washes.

Which One Should You Get?

It depends on your vibe. The Friends Keep Secrets Classic T-Shirt excels for lounging, casual wear, and representing the creator without screaming “merch.” Its relaxed fit and pre-shrunk fabric make it a reliable everyday piece. The Nike tee is better if you need something that moves with you during workouts or fits under a jacket without bunching.

Size translation cheat sheet:

• If you wear Nike S, try Friends Keep Secrets XS for a snug fit or S for a standard fit.
• If you wear Nike M, Friends Keep Secrets S will give you a similar slim feel, or M for the intended relaxed look.
• If you wear Nike L, Friends Keep Secrets M will likely fit you best.
• If you wear Nike XL, stick with Friends Keep Secrets L (the XL will be very roomy).

For hoodies, the same logic applies: the Friends Keep Secrets Premium Hoodie has a looser chest and longer sleeves than a Nike Club Hoodie.

Both are solid picks. The Friends Keep Secrets Classic T-Shirt works better for everyday comfort and showing off your style, while Nike is the move if you want a more athletic fit that can handle a run. Check out the official Friends Keep Secrets store for sizing charts on every product, or explore the full collection to see more options.

FAQ

How does Friends Keep Secrets sizing compare to Nike for women? Friends Keep Secrets uses unisex sizing, which means the chest and shoulders are cut wider than most women’s specific tees. Women who typically wear a Nike women’s M should order a Friends Keep Secrets XS for a fitted look or S for a relaxed one.

Do Friends Keep Secrets shirts shrink like Nike shirts? No. The Classic T-Shirt is pre-shrunk 100% ring-spun cotton, so shrinkage is minimal (under 3%). Nike’s standard cotton tees can shrink up to 5 - 10% if not washed cold.

Can I return a Friends Keep Secrets shirt if the size doesn’t work? Yes, the official store accepts returns within 30 days for unworn items. Check the size chart before ordering, but if you’re between sizes, they recommend sizing down for a closer fit.

What if I wear a Nike hoodie size L? What Friends Keep Secrets hoodie size should I get? If you wear a Nike hoodie in L, go with a Friends Keep Secrets Premium Hoodie in M. The hoodies run roomy, and the M will match the chest width of a Nike L while being slightly shorter in length.

Is Friends Keep Secrets’s quality better than Nike’s? “Better” depends on what you value. Friends Keep Secrets uses heavier, softer cotton and focuses on comfort. Nike prioritizes performance and durability. Both are well-made, but they serve different needs. - -

Ready to grab yours? Check out the Friends Keep Secrets Classic T-Shirt in the store.