Santini Triathlon - Elevate Your Race Day: The Ultimate Long-Distance Triathlon Collection

When you’re pushing the limits across swim, bike, and run, every second—and every bit of comfort—matters. Our Triathlon Clothing Collection is engineered for athletes who demand peak performance and enduring comfort over the miles. From streamlined aerodynamic racing suits to moisturewicking run apparel, each piece is crafted with cutting-edge materials and ergonomic design to keep you focused on your race, not your gear.

Whether you’re tackling your first 70.3 or chasing a personal record at a full-distance event, this collection is your partner for every stage of the journey. Race farther, stronger, and more comfortably than ever!

Leaf Long Distance Trisuit - Women’s high-breathability, detatched top trisuit 

The Leaf women's long-distance triathlon suit is ultra-lightweight and breathable, specifically designed for high-temperature races. The top is crafted from ultra-light fabric with a cooling effect, featuring breathable mesh sleeves with UPF30 protection, finished with perforated elastic bands to keep them in place and ensure comfort and breathability.

The top can be fully opened and is detached from the shorts at the front, allowing you to open it completely when temperatures rise. The shorts are made from compressive fabric to enhance muscle recovery and feature perforated elastic bands at the leg ends. Equipped with dual rear pockets with easily accessible side openings, this suit offers practicality and convenience during the race. The Leaf triathlon suit is the ideal choice for female athletes seeking high performance and comfort in long-distance competitions and hot conditions.

Features:

• Top made with very light fabric with a cooling effect
• Slim Fit
• Sleeves in UPF30 breathable mesh, finished with a perforated elastic band
• Shorts built with compressive fabric and with perforated elastic band at the bottom of the leg
• Double back pocket with easily accessible side opening
• Designed for maximum comfort in high temperature racing
• IMG chamois
• Made in Italy

Jersey Fit Guide
When we develop our collections, we do it working on three specific types of fit that define every jersey and top within the range; SLEEK PRO, SLIM and CLASSIC Have a look at our jersey fit guide below to understand how the different fits work! Remember to check on the product page the FIT icon and to choose your size according to how you want it to fit on your body!

Sleek PRO Fit
Featuring a skintight fit, this design is shorter in the front and extends longer at the back. It has been meticulously developed with a focus on the riding position, ensuring optimal aerodynamic performance. This is the very same fit our professional athletes rely on for their high-speed races. If you prefer a slightly more relaxed fit, we recommend selecting one size up for a comfortable and versatile wear.

Slim Fit
Form fitting jersey. Remains close to the body minimizing wind resistance in the saddle. This is the fit that defines Santini. Incredibly versatile as it gives you a sleek profile while maintaining incredible comfort throughout your ride.

Classic Fit
Regular fitting jersey. Soft on the body for those who look for a more classic fit. If you like a jersey with classic fit but you prefer a tighter fit, we suggest choosing one size smaller.

CHAMOIS TECHNOLOGY

Our technologies are crucial to the performance of our garments, and we have developed proprietary chamois brands to highlight the quality and feature levels of differently specced shorts. All the different Santini paddings are designed by us and are handmade in Italy using our specialist manufacturing techniques. We stitch the special curves and depressions on the internal part of the chamois from the inside, so that there are no seams in contact with the skin.

IMG

IMG is a triathlon specific chamois ideal for long distance races. The IMG weighs only 52 grams and features the new innovative patented Tower Gel core by Nicolini which is 40% lighter, doesn’t absorb water, and is 60% more flexible than the gel core of our cycling bib-shorts. The structure of this gel is made of small “towers” which are bigger in the ischiatic area and diminish in size towards the edges of the seat pad, offering a high level of shock absorption for up to 7 hours in the saddle. The “tower structure” also enhances the breathability of the padding by 45%, and thanks to its flexibility it adapts perfectly to the body throughout the swim and the run.

STG

STG is a triathlon specific chamois ideal for short distance races. STG weights only 31 grams and features the new innovative Tower gel core by Nicolini which is 40% lighter, doesn’t absorb water and is 60% more flexible than the gel core of our cycling bib-shorts. The structure of this gel is made of small “towers” which are bigger in the ischiatic area and diminish in size towards the edges of the seat pad, offering a high level of shock absorption for up to 3 hours in the saddle. The “tower structure” also enhances the breathability of the padding by 45%, and, thanks to its flexibility it adapts perfectly to the body throughout the swim and the run.