Mens Triathlon Shorts with Adjustable Drawstring - Long Distance

In this review of the MY KILOMETRE Mens Triathlon Shorts the bottom line is simple: these are built for athletes who want a single pair that performs equally well on the bike and the run. The biggest reason to buy is the combination of a purpose-designed MK TRI 2.0 multi density chamois and durable fabric that resists chlorine and provides UPF 50+ protection, so swimmers, cyclists and runners can transition quickly without swapping garments.

Key Features

• Durable fabric: The 80% polyamide, 20% Xtra Life Lycra blend offers chlorine resistance and muscle compression for longer training sessions and races.
• Accessible side pockets: Mesh nutrition pockets on each leg make gels and chews reachable while in the aero position or during a run.
• MK TRI 2.0 chamois: Multi density padding is shaped for the aero position to give cushion on the bike while allowing comfortable transitions to running.
• Adjustable drawstring: The waist drawstring lets the shorts be tightened for a locked-in fit during hard efforts and adjusted for comfort after the bike leg.
• Elastic leg ending with silicone print: Wide soft leg bands with silicone help keep the shorts in place and reduce movement during both cycling and running.
• Flat locked stitching: Seams follow body contours to minimise chafing and improve long-distance comfort.

Who It's For

The shorts are aimed at triathletes and multisport athletes who need a single, durable pair they can swim, bike and run in. They suit long-distance training and race days where comfort on the bike and quick transitions matter most.

Athletes who prioritise high-tech fabric or race suits with integrated aero panels may look elsewhere, and those wanting removable or very thick road-only cycling pads should consider a dedicated cycling short instead.

Pros & Cons

Pros

• Comfortable multi density chamois that supports both bike and run use.
• Secure fit from the adjustable drawstring and silicone leg endings reduces movement in transitions.
• Convenient side mesh pockets provide easy access to nutrition during a race.
• Durable, chlorine resistant fabric with UPF 50+ adds versatility for pool and open water swims.

Cons

• Padding is tuned for triathlon aero position and may be thinner than some road cycling specific chamois.
• Color and pattern options are limited by the single model design.

Specifications

Our Verdict

These shorts are a practical, well-made option for triathletes who want reliable performance across swim, bike and run without changing kit. The multi density chamois, secure leg endings and easy-access pockets make them good value for long-distance training and race days.

Frequently Asked Questions

Are these shorts suitable for pool swims?
Yes, the fabric is chlorine resistant so they hold up to indoor pool use, though rinse after use to extend fabric life.

Will the chamois be comfortable for long rides?
The MK TRI 2.0 pad is designed for aero position and provides sufficient cushioning for triathlon and road use, though some cyclists may prefer a thicker road-specific pad.

Do the pockets stay secure during the bike and run?
The mesh leg pockets are designed for easy access and hold gels and chews securely while riding and running.