WHOOP HydroKnit Band – Quick-Drying, Water-Resistant Strap for WHOOP 4.0

• WHOOP 4.0 Compatibility: Exclusively designed to pair seamlessly with the WHOOP 4.0 tracker.
• Quick-Drying Technology: Dries twice as fast as SuperKnit and retains 30% less water, ideal for high-sweat activities and water sports.
• Eco-Friendly Materials: Made from 92% recycled polyester, promoting sustainability without compromising on performance.
• Strength Trainer Approved: Built to withstand rigorous workouts, ensuring reliability in strength training sessions.
• Durable Stainless Steel Components: Includes a stainless steel hook, clasp, and Fast Link™ slider for effortless band changes.
• Universal Fit: One-size design (9.5 in/24 cm) accommodates various wrist sizes comfortably.

Specifications

• Material:
  • Band: 92% Recycled Polyester, 8% Elastane
  • Metals: Stainless Steel
• Dimensions: 9.5 in/24 cm length (one size)
• Compatibility: WHOOP 4.0
• Care Instructions: Hand wash in cold water with gentle soap; air dry only.