Mens Zoggs Swimwear – Ecolast+ Mid Jammers

Zoggs' mens range is focused: mostly jammers, built almost entirely from recycled fabric, and backed by a lifetime guarantee against chlorine degradation. If you want a training jammer that doesn't cost the environment much, this is the most straightforward option we stock.

Ecolast+™ and the lifetime guarantee

Zoggs' Ecolast+™ is made from recycled post-consumer plastic bottles, using REPREVE® recycled yarn. It's rated 100% chlorine proof, quick drying, UPF 50+, and comes with Zoggs' Lifetime Guarantee — the fabric will not degrade in chlorine. Composition varies across the range: jammers here run from around 51% recycled polyester with 49% PBT polyester through to 55% recycled polyester with 45% PBT, at roughly 13 x 500ml bottles per metre of fabric. Ecolast+ also adds compression compared with standard swimwear fabric. Our swimwear fabrics guide compares it against Speedo Endurance+ and Funky Trunks C-Infinity.

Leg length matters more than you'd think

Zoggs publishes the leg length on its jammers, which is genuinely useful and something most brands leave you to guess. A mid jammer sits around 39cm, ending just above the knee — the standard training length. Longer cuts run to around 45cm for more coverage and a little more compression through the thigh. If you've ever bought a jammer that sat wrong on your leg, this is the number to check.

Most styles feature a triangle front lining and a drawstring waist for a secure fit through starts and turns.

Getting the size right

Zoggs mens swimwear is sized by waist measurement. Ecolast+ is a polyester-based fabric that holds its shape rather than relaxing into a fit, so buy to your current waist. Our size charts cover Zoggs alongside every brand we stock.

Common questions

What is Zoggs Ecolast+ fabric?
Ecolast+ is Zoggs' recycled performance swimwear fabric, made from post-consumer plastic bottles using REPREVE® yarn — around 13 x 500ml bottles per metre of fabric. It is rated 100% chlorine proof, quick drying and UPF 50+, adds compression compared with standard swimwear fabric, and is covered by Zoggs' Lifetime Guarantee. Exact composition varies by garment.

What is a mid jammer?
A mid jammer is a swimming jammer with a leg length around 39cm, finishing just above the knee. It's the standard training length, offering more coverage than an aquashort and less than a long-leg jammer.

Does Zoggs swimwear come with a guarantee?
Yes. Zoggs backs its Ecolast and Aqualast fabrics with a Lifetime Guarantee against chlorine degradation — the fabric will not break down in chlorine.

Is Zoggs swimwear made from recycled material?
Much of it is. Ecolast and Ecolast+ are made from recycled post-consumer plastic bottles, with Ecolast+ using REPREVE® recycled yarn, without giving up chlorine resistance or UPF 50+ protection.

Free shipping on Australian orders over $200, and our Woolloongabba store in Brisbane can help with fit. Browse the wider mens swimwear range, all Zoggs, or see mens jammers.