WHOOP 5.0 SportFlex – Waterproof Silicone Band for Fitness & Wellness

Meet SportFlex

SportFlex is a soft-touch silicone band built to handle tough workouts and water activities without compromising comfort. It feels smooth against the skin, stays secure during vigorous movement, and resists sweat, dirt, and moisture so you can focus on your strides, strokes, or sessions.

Designed for athletes and wellness enthusiasts, SportFlex blends durability with a comfortable wear, making it a practical companion for gym sessions, swimming, trail runs, and daily wear. The kit includes a Band, Hook, Clasp, and a Fast Link slider to simplify swaps, while keeping your setup streamlined for action.

Key benefits in everyday use

• Aquatic and sweat-ready: the silicone stays resilient through laps, surf, or hot workouts, helping you keep pace without distraction.
• Soft and hygienic: the material feels gentle on skin and is easy to wipe clean, with simple deep-clean options for extra freshness.
• Secure yet breathable: an adjustable closure provides a snug fit, while ventilation details help keep skin cooler during longer sessions.
• All-day waterproof: fully waterproof performance supports wear across activities, rain, and recovery days with confidence.
• Compatibility note: SportFlex works with WHOOP One and WHOOP Peak, but is not compatible with WHOOP 4.0.

Real-life scenarios

Whether you’re hammering out intervals on the track, swimming laps in the pool, or sweating through a high-intensity circuit, SportFlex stays put without chafing. The quick-swap hardware makes it easy to switch bands between workouts or outfits, so you’re ready to go without interruption. The soft silicone and breathable design help reduce irritation during longer wear, making it a practical option for daily activity and recovery days alike.

Care and longevity

• Wipe down after use with a lint-free cloth; for deeper cleaning, use a small amount of isopropyl alcohol and rinse with water.
• Avoid harsh solvents or abrasive cleaners to maintain the band’s smooth texture and color.
• Store away from direct heat when not in use to preserve elasticity and color integrity.

What you get

• Band, Hook, Clasp, and Fast Link slider for quick changes
• Clear compatibility note to ensure you choose the right model

Note that membership is not included with SportFlex. This silicone accessory is designed to complement your WHOOP experience with durable, water-ready materials and a comfortable fit that supports a wide range of activities.