Choosing the right swim shorts for training can improve comfort, performance, and durability across chlorine-heavy pools and open-water sessions. This guide highlights five top options, spanning quick-dry fabrics, chlorine resistance, secure fits, and practical features. Each product is selected for its balance of training-focused design and everyday wearability, helping you build a consistent swimming routine.
| Product | Brand | Key Benefit |
|---|---|---|
| Eco Endurance Jammer | Speedo | Chlorine resistance with recycled fabric for training sessions |
| Essentials Quick Dry Shorts | RIPT | Ultralight, quick-dry, SPF50 protection |
| Endurance+ 7cm Briefs | Speedo | Eco-endurance fabric, chlorine resistant, secure fit |
| Aquashort ECO | Speedo | Classic cut with 50% recycled materials, fast-drying |
| Arcweg Board Shorts | Arcweg | Water-repellent, lightweight, zip pockets for training gear |
Eco Endurance Jammer Training Short

The Speedo Eco Endurance Jammer is designed for rigorous pool sessions. It features integral support for comfort, a drawstring waist for a secure fit, and chlorine-resistant fabric designed to last through multiple training cycles. The jammer’s construction emphasises long-lasting performance, making it suitable for frequent lap swimming and athletic workouts. This option blends classic training design with modern eco-credentials, using durable Endurance+ material that resists chlorine and helps maintain shape and fit over time.
Key points for training use
- Integral support improves stability during kick sets.
- Drawstring waist allows a customised, secure fit for dynamic drills.
- Chlorine resistance extends wear life in pool environments.
Essentials Quick Dry UV50 Short

The RIPT Essentials shorts prioritise lightweight comfort and rapid drying, ideal for high-intensity training and transitions from pool to gym. The fabric is designed for quick moisture evaporation, helping swimmers stay comfortable through long sessions. In addition, SPF50 sun protection is included to guard skin during outdoor practice or open-water swims. The minimalist design supports freedom of movement while maintaining enough coverage for training needs.
Training considerations
- Ultra-light construction supports agile leg movements.
- Quick-dry performance reduces cling after bursts of cardio.
- SPF50 protection adds value for outdoor swimming blocks.
Endurance+ 7cm Training Briefs

Speedo’s Endurance+ 7cm briefs are a staple for swimmers focused on efficiency and form. The ECO Endurance+ fabric provides chlorine resistance while keeping the familiar brief cut that supports leg drive for short and long sets. With 50% recycled content and a secure drawstring, these briefs balance comfort and performance across training sessions. The fabric is quick-drying and engineered to retain shape after repeated chlorine exposure, which is essential for routine pools training.
Why this fits training
- Classic brief cut preserves freedom of movement for kicks and streamline drills.
- Chlorine-resistant material reduces sagging or bagginess over time.
- Eco-conscious fabric aligns with growing sustainability considerations in sports gear.
Aquashort ECO Training Shorts

The Speedo Endurance+ Aquashort offers a compact training silhouette with ECO fabric benefits. The 50% recycled material content combines eco-credentials with the familiar comfort and support expected from a training aquashort. This option suits swimmers who prefer a snug, streamlined fit for longer sets, drills, and sprint work. It highlights the benefits of chlorine-resistant, quick-drying material designed to last through frequent sessions.
Performance highlights
- Classic cut with modern ECO Endurance+ fabric.
- Integral support and durable drawstring for secure fit.
- 100% chlorine resistance and quick-drying properties.
Arcweg Zipper Pocket Swim Shorts

Arcweg’s lightweight shorts combine practical design with reliable quick-dry performance. The zipper pockets allow secure storage for small items during training or poolside drills, while the elastic waistband and adjustable drawstring ensure a snug fit even during vigorous kick sets. The water-repellent fabric aids in fast transitions from the pool to dry land. These shorts are suitable for water sports beyond swimming, including surfing and beach training sessions.
Advantages for training
- Water-repellent, quick-drying fabric for all-day comfort.
- Adjustable waist and secure pockets reduce loss of items during sessions.
- Lightweight construction supports explosive kicks and turns.
Buying Guide for Training Swim Shorts
- Fabric and durability: Look for chlorine-resistant Endurance or ECO fabrics if you train in pools regularly. This extends life and maintains fit after multiple sessions.
- Fit and comfort: Choosing between briefs, jams or shorts depends on kick style, length of training, and personal preference. A drawstring waist helps secure the fit for vigorous intervals.
- Moisture management: Quick-dry materials reduce cling and improve comfort in warm pool environments and post-swim transitions.
- Practical features: Pockets with drainage, zippers, or mesh linings can add convenience, especially for open-water training or gym-to-pool routines.
- Eco considerations: Fabrics with recycled content offer sustainability benefits without compromising performance. Consider end-use and wash care to maximise life span.
- Outdoor considerations: If training outdoors, UV protection adds value; ensure the product can handle sun exposure in addition to water use.
- Size guidance: Check sizing charts for length and waist measurements, as some models run slim or long. If in between sizes, consider a slightly larger waist with a secure drawstring.