



Swimwear
men's cove jammer 3dium swim suit
unleash your speed with deboer's groundbreaking cove jammer featuring our exclusive swim suit 3dium technology. Engineered for the relentless pursuit of performance, deboer's new line of technical race...
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- Bonded seams — no stitching to drag
- Compression mapped to core and thigh
- A smart first technical jammer
race-tight. club-priced.
specifications.
| Cut | Race jammer |
|---|---|
| Construction | Bonded seam |
| Compression | High |
| Approval | World Aquatics |
| Best for | Club racing · every event |
| Care | Rinse cold, drip dry |
race-tight, club-priced.
the cove fits like a tech suit because it is one. bonded seams and real compression, without the flagship price.
sizing a jammer for the first time? we'll confirm your size before your meet. no guesswork at the blocks.

The work is boring. That's how you know it's working.
Daniel Wiffen · Distance freestyle
what swimmers say.
My first tech suit and it punches way above the price. Real compression, real seams.
Devin K. · Verified · Club
Bought it for prelims, ended up racing finals in it. No complaints.
Jordan R. · Verified · Masters
Great value for a whole season of meets. Holds up wash after wash.
Sam T. · Verified · Coach