Apple Watch + WHOOP 5.0/MG Trail Nylon Loop Hybrid Band

Wear your Apple Watch and WHOOP 5.0 or WHOOP MG together on one wrist with the SYNCRBAND Trail Nylon Loop Hybrid Band. A black woven nylon strap, silver WHOOP connector with metal slide frame and silver Apple Watch connectors create a single setup for daily routines, work and training.

Choose by Apple Watch case size

Select the case-size option printed on your Apple Watch. The woven strap width is matched to that connector; it is not the Apple Watch case size.

• 38/40/41mm — 22 mm (0.87 in) wide, 26 cm (10.24 in) long. For 38 mm Series 1–3; 40 mm Series 4–6 and SE models; 41 mm Series 7–9.
• 42/44/45/46/49mm — 24 mm (0.94 in) wide, 28 cm (11.02 in) long. For 42 mm Series 1–3; 44 mm Series 4–6 and SE models; 45 mm Series 7–9; 46 mm Series 10/11; 49 mm Ultra models.
• 42mm S10/S11 — 22 mm (0.87 in) wide, 26 cm (10.24 in) long. For 42 mm Series 10 or Series 11.

For a 42 mm Series 10 or Series 11, choose “42mm S10/S11”. The 42 mm listed in “42/44/45/46/49mm” refers to earlier 42 mm Apple Watch models.

Band specifications

• Tracker compatibility: WHOOP 5.0 and WHOOP MG.
• Strap length: 26 cm (10.24 in) for the 22 mm strap; 28 cm (11.02 in) for the 24 mm strap. These are band lengths, not wrist circumferences.
• Strap width: 22 mm (0.87 in) for 38/40/41mm and 42mm S10/S11; 24 mm (0.94 in) for 42/44/45/46/49mm.
• Strap: black woven nylon with adjustable fold-back hook-and-loop fastening.
• WHOOP connector and metal slide frame: silver.
• Apple Watch connectors: silver.

Two devices, one wrist

Keep your Apple Watch available for work, notifications and everyday use while wearing WHOOP on the same wrist. This hybrid strap is an alternative to wearing a separate device on each wrist. Adjust the fastening so both devices sit securely and comfortably, and check fit and sensor contact as you move.

Questions about compatibility

Does this band fit Apple Watch Ultra?

For a 49 mm Apple Watch Ultra, choose “42/44/45/46/49mm”, paired with a 24 mm (0.94 in) strap.

Does the band length equal my wrist size?

No. The 22 mm strap is 26 cm (10.24 in) long and the 24 mm strap is 28 cm (11.02 in) long. The strap folds back for fastening, and the watch, WHOOP connector and overlap affect the usable fit. Measure your wrist and contact us if you need help choosing.

What is included?

One black SYNCRBAND hybrid nylon band with a silver WHOOP 5.0/MG connector, metal slide frame and the selected silver Apple Watch connectors. Apple Watch and WHOOP devices are not included. SYNCRBAND is an independent accessory brand.

Compare WHOOP hybrid bands or explore WHOOP bands and accessories. See our compatibility guide for more wearing options.