Since 1990 we have been creating highly technical apparel, wetsuits, and accessories for endurance sports. Many triathletes stopped by to say hello.
Swim, bike, run, hike, paddle, or do anything outside, we have something to keep you warm in the cold, and cool in the heat with sun protection. Company History
Founded in 1990, De Soto Sport (De Soto Clothing Company, Inc.) has established itself as one of the most visible brands of apparel at any triathlon around the world. Founded by former pro triathlete, Emilio De Soto II, the San Diego-base
d company leverages over 30 years of experience in international triathlon competition into every product it creates. De Soto makes technical garments for men and women designed with comfort and style, most of which can be used for swimming, biking, and running, eliminating the need to change. De Soto also offers a complete line of workout apparel, accessories and gear all of which transcend well into many other sports and exercise. Throughout the 1990s the majority of products designed by De Soto have become the original concept and basis for the products developed by competitors today. From the transition pack, to the trisuit and tri shorts with thin cycling pads, to tri jerseys with zippers, and run shorts with pockets...even the mesh running cap, were developed first by De Soto. De Soto is responsible for the innovation of more product categories in triathlon soft goods than any other brand. In 2001, De Soto introduced the T1 Wetsuit, a revolutionary two-piece wetsuit designed not only to keep you warm in cold water, but also to correct your body position making swimming more efficient and faster. The two-piece concept allows a customer to buy a separate top and bottom to optimize proper fit. It also offers a modular method of purchasing pieces to either accommodate for varying water temperatures or simply to replace or upgrade to a newer model without having to buy a completely new wetsuit. Retailers who sell the T1 Wetsuit enjoy the convenience of fitting a wider range of body types without needing to commit to as much inventory as is necessary with one-piece wetsuits. The popularity of the T1 has grown progressively and is commonly referred to as the MAC of wetsuits in a PC world of one-piece wetsuits. De Soto remains the only company making a production two-piece wetsuit. The innovations continue to flow as new products are added to the T1 Wetsuit line each season. In 2004, the company moved to its current location, a 30-year-old building the company bought and has remodeled on the inside with vibrant colors, soft lighting, fresh ocean breezes from sliding glass doors (instead of air conditioning), and a south facing balcony to enjoy the mild year-round San Diego climate. In 2006 the De Soto Custom Team Apparel Program was announced. De Soto now offers a collection of their most popular garments customized with designs and graphics for teams as well as events. Every year there are hundreds of races, clubs, private, corporate, and university teams purchasing apparel with their unique graphics. In 2007, Inside Triathlon Magazine (August) recognized Emilio as one of the top three most influential innovators in the sport. Included among this short prestigious list were Dan Empfield (formerly of QR, and now of slowtwitch.com) and Steve Hed (Hed Cycling Wheels). In 2008 De Soto Europe GmbH was founded to distribute exclusively the De Soto Brand throughout the entire European Continent. De Soto Europe GmbH is located near Frankfurt,Germany, a well-centralized location for all of Europe. In 2011, Apparel Magazine (May) chose De Soto as one of the most innovative apparel companies for De Soto's groundbreaking on-demand rollout of apparel products. Rather than introducing products by the season, De Soto has the capacity to innovate, design, manufacture, and bring a product to market as soon as it is ready. This helps to lower the strain on retailers who are concerned with steep cycles of inventory and cash turnover. De Soto was also recognized for the development of slimming garments that allow even the most novice triathletes to look lean and be aerodynamic. In 2015, De Soto Sport is celebrating, as it has been in business for twenty five consecutive years, all under the same ownership. To celebrate and remain true to the sport, Emilio and Tracy are taking to the road for a "Back to Our Roots" Tour. The first stop was Tri-Palooza at Mission Bay, the birthplace of triathlon. In May, the dynamic duo attended Wildflower to converse with triathletes - both in terms of information and casually. The road trip continued to Kona in October where there was more great camaraderie. Already in 2016, De Soto Sport has hired three new employees as it continues to expand the in house workforce to both control the quality where De Soto constantly strives to tower above others and also to provide jobs to real American families. Also this year, De Soto will continue to expand its vivid prints and colors as it has expanded its manufacturing equipment to include state of the art sublimation and digital cutting/plotting machinery. De Soto takes great pride in the fact that more than 95% of all De Soto products are made here in the USA. De Soto remains a small company with energetic, enthusiastic and friendly employees. Some are triathletes, some are not. The work environment, though casual in attire and filled with music, is extremely creative, constructive, and active. De Soto is more than just a triathlon product manufacturer. The company is very involved with growing the sport through partnerships with athletes, coaches, clubs, universities, as well as with select non-profit organizations. In 2011, De Soto raised and donated over $30,000 to the victims of the disaster in Japan. In December of 2015, De Soto donated over $25,000 to Challenged Athlete Foundation. De Soto has a product line of approximately 75 different products designed with original and unique features including innovative fit, functionality, fabric, colors, and manufacturing technology. De Soto is never at a loss of ideas, only a lack of time to execute all of them. This makes for exciting times at this company. De Soto customers are comprised of a small, sophisticated group of people who are athletic, professionally driven and put a big emphasis on value and quality. They do their research before buying any product, and form emotional relationships with the products they use, thus brand loyalty is strong toward a company like De Soto. They play as hard as they work, and they enjoy all the gifts this wonderful earth has to offer. The success of this Company is evident in the satisfaction and brand loyalty by its retailers and its customers with great care and consideration. De Soto is known around the world for its ability to respond to the needs of their customers quickly and with great care and precision. De Soto's mission is to offer the best product with the best possible customer service in any market.
05/19/2026
40% OFF Select Run Shorts
For a limited time, save 40% on these run shorts:
Men’s Ultra-Hydra Run Short
Men’s Ultra-Hydra Tuesday Run Short
Men’s Solana Run Short – Zero Waste Edition
Femme Nova Run Short
All Men's & Women's Badwater® Run Shorts
This offer is limited to stock on hand. Once a size sells out, it’s gone. If you already know your fit, now’s the time to get it before inventory disappears.
USE CODE - run40
By using the code you are agreeing to the terms below:
All sales are final, no exchanges, no returns, no warranty.
05/17/2026
T1 Wetsuits last 23 years!
This from a loyal customer: "Emilio, training weekend here at Placid. 48 degrees but stayed warm in the brand new bibs & 2002 top!
Thanks bro!!!"
Scotty B
04/21/2026
De Soto athlete Brent Eldridge wrote us -
"Always love the kits! Ironman #3 in the books! It was sticky, hot, rainy, all of it! But Texas was a blast! I always get compliments on the suits. Nice to feel good every time! "
Brent is wearing our one of a kind Forza Flisuit.
03/10/2026
This is Dr. Russell Reinbolt, of San Diego, during a multi-day 500km running race called The Lapland Arctic Ultra. It is an extreme multi-day winter endurance race across the Arctic wilderness, where athletes haul their food, clothes, supplies and sleeping gear on a sled, through snow, ice, and sub-zero temperatures. He wore a Chamonix Fleece Pullover by De Soto Sport. We customized it with interior pockets to keep his phone and immediate food from freezing.
01/15/2026
Don’t chance it with online custom programs where you speak with nobody!
We offer our most popular selling De Soto Products you see on our website, we will custom make them with your graphics, and you will be working a live human being!
WHY CHOOSE US?
No minimums.
No setup charges.
No charge for first 2 hours of design.
No additional charges for larger sizes.
One price for unlimited colors.
Fit samples with a 50% deposit.
Online order site where each person orders what they want
Free shipping to each team member’s address.
Delivery in 4 weeks after design approval.
You will be working directly with a live person
Friendly service every step of the way.
GET A $125 GIFT CARD FOR $100
Buy as gifts for your training partner, your coaches, your family and friends. You can buy now and shop later as the gift card never expires. The eGift card is sent to you instantly in the form of coupon code. If you are shopping for someone else, enter their name and email address.
FREE 2-DAY SHIPPING WITHIN THE CONTINENTAL U.S.
Place your order over $69, at checkout, select the Free 2-day shipping option.
Enjoy Free 2-Day Shipping on De Soto Sport gear and get your order delivered in time for the holiday. This offer is valid within the continental U.S. only and ends December 19 at noon PST, so don’t wait. This offer is not retroactive and cannot be combined with other coupon codes. Free 2-Day shipping carrier will be either USPS or UPS. Train hard, gift smart, and skip the stress!
Need personalized sizing help? Please contact us at [email protected].
12/16/2025
BUY ONE GET ONE 50% OFF - SITE WIDE!
USE CODE - HOLIDAYBOGO
Mix and match across our entire collection and get the second item, of equal or lesser value, at half off. Perfect for race season, training blocks, or upgrading your everyday performance wear.
Offer valid now through 11:59 pm PST, Thursday, December 18.
Offer excludes Custom, Build Your Own, Badwater Collection, T1 Wetsuits On Sale, and USA Made T1 Wetsuits. Discounted Item is of equal or lesser value. Need personalized sizing help? Please contact us at [email protected].
12/12/2025
DOUBLE DISCOUNT on the Transition Pack.
Extra 30% Off!
ENTER CODE - transition30
Your race day and training organization just got a massive upgrade. The Transition Pack, already marked down 50% off, is now an even bigger steal with an additional 30% off for a limited time. At this drastic discount, all sales are final. No returns, exchanges, or warranty.