SLS3

Shop SLS3 triathlon gear and clothing for men and women. Triathlon suits, shorts, tops and accessories, engineered for peak performance.

Who Should Shop SLS3

SLS3 is built for triathletes who want gear engineered specifically for the sport, not recycled from other athletic categories. The brand was founded in 2004 by triathletes frustrated with suits that bunched during the swim and shorts that chafed by mile 40 of the bike. Owner Jim Cissel, a 10-time Ironman finisher and Kona qualifier, brings elite-level race experience to every design decision. This brand suits competitive and serious recreational athletes who value performance details like chamois padding, aero fabric placement, and breathability. If you're training for a sprint distance or an Ironman, or if you want recovery gear backed by athlete feedback rather than marketing claims, SLS3 is worth exploring. The company's philosophy is straightforward: if gear doesn't hold up at race pace, it doesn't get sold.

Product Range Across Triathlon and Recovery

SLS3 organizes their catalog around triathlon race needs and recovery. Triathlon suits are the flagship—36 options—covering everything from full-body race suits to two-piece designs. They stock 32 triathlon shorts in various lengths and styles, plus nine dedicated triathlon tops for different conditions. Accessories include goggles, caps, and race-day essentials. For recovery, compression and recovery items number three (compression socks, sleeves, and systems), reflecting their post-race focus. They also offer cycling jerseys (three options) for cross-training, and a gift card for giving to fellow athletes. The breadth suggests that whether you're shopping for a complete race kit or just a single piece, you'll find options designed with triathlon in mind rather than adapted from running or cycling lineups.

What stands out

• Race-tested by elite triathletes since 2004, not adapted from other sports
• Detailed engineering focus on swim, bike, and run-specific comfort
• Broad product range from accessories to full race suits and recovery gear

Worth knowing

• Mid to premium pricing reflects specialization; no budget-brand option
• Small recovery gear line (3 products) compared to apparel selection

Is SLS3 gear only for competitive triathletes?

No. While the brand was founded by and for competitive athletes, recreational triathletes training for sprint or standard distance events benefit from the same engineering. The gear is designed to address common discomfort issues across all race distances.

Does SLS3 make gear for sports other than triathlon?

Primarily triathlon, with small cycling jersey and compression recovery lines. The company's core focus remains triathlon-specific engineering. Cycling jerseys and recovery items are secondary to the main race apparel lineup.