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Browse all Gymshark t-shirts →Gymshark x CBUM T-Shirt - Soft White
The verdict
Fit
Likely a standard-to-slightly-fitted men's cut consistent with Gymshark's core tee block; true to size for most.
Quality
Expect cotton or cotton-blend construction similar to the brand's other rest-day tees; the collab doesn't imply a materially different build.
Is the price fair?
At roughly $32, a meaningful part of the cost is the bodybuilding-influencer collaboration rather than the shirt itself - clear brand tax for fans of the collab.
Best for
Someone who follows Chris Bumstead or the bodybuilding scene and wants the collab tee specifically.
Care
Wash inside out in cold water to protect any printed branding.
What owners report about Gymshark t-shirts
Owner feedback on Gymshark's t-shirt line centers on the seamless training tees. Wearers describe the fabric as soft and sweat-wicking — one reviewer said it 'is incredibly soft to touch and you can tell it's not going to give you any glaring sweat patches after an intense workout' — and note it holds up to repeat washing if air-dried rather than put through a dryer. The cut runs slim through the body, and one longtime wearer flagged it as 'not the most durable for grappling or anything contact,' better suited to lifting and cardio than combat sports. Buyer reviews on Gymshark's own product pages split between calling the fit true to size and recommending a size down for a tighter look.
- Strengths
- Reviewers consistently praise the fabric as soft and sweat-wicking, with seamless construction that avoids chafing points during training.
- Watch out for
- The recurring complaint is limited durability for grappling or other contact activity, since the seamless knit isn't built for repeated abrasion.
- Sizing
- Sizing feedback splits between true-to-size and a recommendation to size down for a tighter, more contoured look; the body length is proportioned for average height, so some taller reviewers find it runs short.
About Gymshark's t-shirts line as a whole. Sources: Honest Gymshark Vital Seamless Review (2026) · Gymshark Vital Seamless T-Shirt – Jogger.co.uk Review · Gymshark Vital Seamless T-Shirt - Light Grey/Smokey Grey | Gymshark
