Compatible with Apple Watch
Air Flex Magnetic Sport Band Compatible with Apple Watch
Air-flex magnetic sport strap Compatible with Apple Watch Ultra — ribbed silicone body with two-tone lining and magnetic closure for trail and training. White-label listing; independent of Stretch Weave Ultra, Dual Mag, and standard silicone sport. Sourcing reuses R03 sport/Ultra family. (Batch slot fills Signal/Tundra Garmin QuickFit peers skipped for Apple Watch-only listing.)
Stock: 0 · Not in LIVE catalog · Checkout blocked for this SKU
Draft listing for Owner visual review. Gallery uses peer PDP product photos (logo-scrubbed). Coming soon — not sellable. Draft anchor $32.99 (peer Spigen Athlex Air M ASP; SKU draft field only; global price policy untouched)
Not sure about fit? Try Fit Finder
Highlights
- Ribbed silicone sport body with two-tone lining for Ultra
- Magnetic closure — tool-free adjust on the trail
- Quick-release lugs — Compatible with Apple Watch Ultra 49 mm
- Third-party accessory — not Apple Official; no peer trademarks in copy
- Independent of Stretch Weave Ultra, Dual Mag, and standard silicone PDPs
- 1-year warranty when the listing goes live
Built for the day
Look
Ribbed air flex
Textured silicone with two-tone lining for Ultra training days.
Closure
Magnetic adjust
Magnetic fastening for fast on-trail length changes.
Fit
Ultra 49 mm
Sized for Apple Watch Ultra — confirm wrist after samples.
Compatibility
Designed as a third-party accessory. WatchGearLab is not affiliated with the watch brand named for compatibility.
Exact mold / lug mapping will be verified on sample units before this page goes live.
Materials & Construction
Strap
Ribbed sport silicone with contrasting inner lining.
Closure
Magnetic fastening system for continuous length adjust.
Lugs
Quick-release connectors for Apple Watch Ultra 49 mm.
Sizing & Fit
Case size
Designed for Ultra 49 mm — confirm Series adapters after samples.
Wrist
Typical fit window ~150–240 mm — confirm after samples.
Size Chart
Draft guide for Coming soon review. Hole count / magnetic travel and exact wrist ranges will be confirmed on sample units before this SKU goes live. Measure your wrist where the band sits, not over the watch case.
| Watch case | Select on this page | Approx. wrist (mm) | Approx. wrist (in) |
|---|---|---|---|
| Ultra · 49 mm Ultra / Ultra 2 / Ultra 3 | 49 mm / Ultra | 150–240 | 5.9–9.4 |
- Check your watch case size in Settings → General → About (or the case back).
- Choose the matching case-size pill above.
- If you are between lengths, prefer the larger case-size option when available — samples will lock final length.
Not sure? Try Fit Finder. Compatible with Apple Watch only — not Apple Official.
What's Included
- 1× air flex magnetic sport band
- Quick-start fit note (English)
Product photos show a typical concept layout. Final colors may vary within the stated assortment.
Care
Rinse after sweat; mild soap OK. Air dry away from heat.
Shipping & Returns
When this SKU launches: free US shipping on orders $35 or more. Standard delivery 5–8 business days. 30-day returns on unused items in original packaging. 1-year limited warranty on manufacturing defects.
Frequently Asked Questions
Is this an official Apple product?
Is this a Spigen® Athlex product?
How is this different from Stretch Weave Ultra / Dual Mag?
Can I buy this today?
What about returns / warranty?
Trademark notice
Apple Watch is a trademark of Apple Inc. WatchGearLab is not affiliated with Apple Inc. Spigen / Athlex names appear only in internal sourcing notes — never on customer-facing copy.