The Slim Fit Training T-Shirts come in S, M, L, and XL. If you're between sizes, we recommend sizing up for a more relaxed training fit — or going true to size if you prefer a close, performance cut.

Slim fit sits closer to the body through the chest and shoulders — it moves with you without extra fabric in the way. Wide fit has a more relaxed, boxy silhouette and is better if you prefer more room. Both are cut for training; it comes down to personal preference.

Yes. Our 2-pack and 3-pack bundles are available in mixed colour combinations (Black + Light Grey, or Black + Grey + Light Grey), so you can stock up in the tones that work for you.

You can return your order within 30 days of receiving it, no questions asked — as long as items are unworn, unwashed, and in their original packaging with tags attached. To start a return, email support@reevafitness.nl with your order number. Refunds are processed within 10 business days once your return is received.

Netherlands and Belgium: within 2 business days. Rest of Europe: 1–6 business days. Every order includes tracking and shipping insurance. Orders over €100 ship free across the EU.