The lightweight Castelli Premio Tri Speed Shorts are designed to offer comfort and support as you train or race. Simply constructed, with raw leg endings and few seams, they will also clip to your tri top to help reduce drag.

When youre competing in a long-distance event, staying comfortable takes on a new importance, as any annoyance will be magnified over time. These shorts are built around the super-comfortable KISS Tri seat pad, which offers all the cushioning you need on the bike but is still thin enough to dry fast and be forgotten while youre running or swimming. 

Made from stretch-woven fabric, they offer support in all the right places and have elastic to hold the legs firm throughout the event, without the need for silicone grips.

Best of all, they come with a SnapLock fastener that will allow you to clip your jersey in place during the swim and bike legs, for better aerodynamics and to prevent movement, then unclip it for ventilation during the run.

Minimalist, quick drying and infinitely wearable, with a tiny internal pocket to hold a gel in case you need an energy boost mid-way, these shorts will quickly become your go-to pair.

Key features:

• Made for comfort and performance, whether youre racing or training
• Four-way stretch fabric dries fast and offers support with a close fit
• Has minimal seams
• Built around Castellis comfortable but compact KISS Tri seat pad
• With SnapLock fastener to clip to your jersey for the run and swim
• With smooth, raw-cut leg endings and elastic grip
• Internal gel pocket at centre back
• Weigh 129g (M)