Gymshark x CBUM Ribbed Tank - Bros Stone Grey Marl

Tops

$22as of Jul 20, 2026. Check the current price at Gymshark

The verdict

Same fitted ribbed collab tank as the other CBUM colorway, a good buy at this discounted price.

Fit

Ribbed knit should sit close to the body, consistent with the bodybuilding-focused tagging on this piece.

Quality

As a named-athlete collab piece, expect a bit more attention to detail than Gymshark's plain basics, though it's still an everyday-tier price point.

Price check

At $22.40 this is a solid discount for a collab-branded ribbed tank.

Best for

Lifters into the bodybuilding scene who want a fitted rib tank.

Care

Hand wash or gentle cold cycle to protect the rib knit's shape.

mensribbedfittedcollablifting

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What owners report about Gymshark tops

Owner reports on Gymshark's tops are mixed on construction quality. One long-term tester found the fabric on a t-shirt "stretchy, lightweight, fast drying" but flagged shoulder-seam construction that didn't sit flat and pinched, concluding "I don't think I'd get another one. The sewing quality and finishing just wasn't there for me." Other write-ups describe the tops fabric more favorably, calling it smooth and lightweight, and note tops tend to outlast Gymshark's leggings and sports bras since they lean less heavily on elastane.

Strengths: Owners generally describe the tops as lightweight, stretchy, and fast-drying, with tops reported to hold up longer than Gymshark's more elastane-heavy leggings and sports bras.
Watch out for: At least one long-term reviewer flagged uneven shoulder-seam construction on a t-shirt that didn't sit flat and pinched, calling the sewing and finishing a letdown; another source warns that machine drying degrades the elastane and shape.
Sizing: Tops are reported to run closer to standard sizing than Gymshark's seamless leggings, though sizing is said to vary between collections so checking the size chart per style is recommended.

About Gymshark's tops line as a whole. Sources: Gymshark Review: Are They the Beast Their Name Implies? · Are Gymshark Clothes Worth It? Honest Review and Buyer Guide– Magick