We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-07 · 6 min read · Independent comparison
If you want a sport-stability fix for the Skullcandy Method 360 ANC that keeps small earbuds locked in place for running, choose XMTYAN Replacement Ear Wings; if you need a clear, shockproof protective case for the Bose Ultra Open Earbuds charging case, choose Aircawin Bose. Those are two genuinely different jobs, and the right pick comes down to whether your problem is fit or protection.
• XMTYAN Replacement Ear Wings — biggest strength: anti-slip silicone wingtips in three sizes (S/M/L) that hold small earbuds steady during running, workouts and commuting, plus a dustproof storage box.
• XMTYAN Replacement Ear Wings — biggest trade-off: it's a replacement-parts kit only; earbuds aren't included, and it's molded specifically for the Skullcandy Method 360 ANC.
• Aircawin Bose — biggest strength: a two-piece, hingeless soft TPU case that wraps the Bose Ultra Open Earbuds charging case in 360-degree shockproof protection without hiding the LED indicator.
• Aircawin Bose — biggest trade-off: it protects the case, not your ears or your fit — and the earbuds and charging case are not included.
• Choose XMTYAN Replacement Ear Wings if you own Skullcandy Method 360 ANC earbuds and they shift, slip or feel loose.
• Choose Aircawin Bose if you own Bose Ultra Open Earbuds and want to keep the charging case scratch-free and easy to find.
This is a fit-and-stability product, not an audio product. The XMTYAN kit is a set of silicone wingtips molded precisely for the Skullcandy Method 360 ANC, sized in small, medium and large. The whole point is the anti-slip geometry: the wing sits against your ear and resists the shifting that makes small earbuds feel like they're about to pop out mid-stride. If you're an earphones-for-running person, that's the exact failure point you already know — the constant re-seating, the little push back in every few minutes, the fear of one dropping onto pavement.
The three-size assortment matters more than it sounds. Small ears and small ear canals are the reason most people end up hunting for replacement tips in the first place, and having S, M and L in one box means you can actually test which one stays put instead of guessing. The included dustproof storage box is a genuinely practical add-on: spare tips stay clean and dry in a bag or drawer instead of collecting lint, and it's small enough to travel with.
Who should buy it: Skullcandy Method 360 ANC owners whose current tips are worn, dirty, damaged, missing, or simply the wrong size, and anyone who wants a firmer hold during running, gym work or outdoor activity. Who should skip it: anyone who doesn't own the Method 360 ANC, and anyone expecting earbuds in the box — this package is silicone replacement tips and the storage box only.
The Aircawin product is protection and personality for the Bose Ultra Open Earbuds charging case. It's a soft TPU cover in a clear finish with a camellia-style floral design, built in two hingeless pieces so you can install it and still reach the pairing button without fighting the shell. The front LED indicator stays visible through the case during wired or wireless charging, which is a small detail that a lot of covers get wrong.
The material story is anti-yellow TPU with an interior micro-dot pattern meant to prevent that sticky, wet-looking film that clear cases often develop. Aircawin also lists anti-fingerprint, dust-resistant, scratch-resistant and stain-resistant features, plus 360-degree coverage against bumps and drops — all without adding much bulk. The bundle rounds out with a flower keychain you can clip to a backpack, belt loop or keys so the case is harder to lose, and a multi-use cleaning pen with a charging-hole brush on one side and a plush brush with a metal nib on the other.
Who should buy it: Bose Ultra Open Earbuds owners who want heavy-duty protection for the charging case, like seeing the original look through a clear shell, and enjoy the girly floral styling — it's also pitched as a gift for women, girls, friends and family. Who should skip it: anyone who doesn't own the Bose Ultra Open Earbuds case, and anyone shopping for ear tips or a fit solution. This does nothing for how earbuds sit in your ear, and the earbuds and charging case aren't included.
• Best for running and workouts → XMTYAN Replacement Ear Wings. The anti-slip wingtips target exactly the slipping that ruins a run.
• Best for protecting your gear → Aircawin Bose. Shockproof, drop-prevention TPU with 360-degree coverage for the charging case.
• Best for small ears → XMTYAN Replacement Ear Wings. Three sizes (S/M/L) let you dial in the fit instead of settling for one.
• Best for keeping spares clean → XMTYAN Replacement Ear Wings. The dustproof storage box keeps tips dry and lint-free.
• Best for visibility and style → Aircawin Bose. Clear shell, floral design, flower keychain, and a visible LED indicator.
• Best for gifting → Aircawin Bose. The keychain, cute design and cleaning pen make it an easy present for someone who owns Bose Ultra Open Earbuds.
• Best for maintenance → Aircawin Bose. The two-sided cleaning pen handles charging-hole debris and general buildup.
• Best for reviving worn-out earbuds → XMTYAN Replacement Ear Wings. Replacing tired, damaged or missing tips is the cheapest way to make old earbuds feel new again.
In my opinion, I'd buy the XMTYAN Replacement Ear Wings if running is your priority. Small earbuds that move are useless no matter how good they sound, and a three-size anti-slip wingtip set solves the actual problem. If your earbuds already fit and you're just trying to keep a Bose Ultra Open charging case pristine — or you want a cute, giftable accessory — the Aircawin case is the smarter pick. Different problems, different answers. Check the current price on Amazon for whichever one matches your situation.
FAQ
Based on these two listings, the fit side of the answer is the XMTYAN Replacement Ear Wings, which come in small, medium and large so you can match a smaller ear canal. Just note it's designed for the Skullcandy Method 360 ANC specifically, so it only helps if that's your earbud.
I can't pick a best earbud from these data sheets because no earbuds are included in either package. What I can say is that for small ears, fit adjustment usually matters more than specs — and the XMTYAN S/M/L wingtips are the fit-adjustment option here.
Again, the honest answer is that this comparison covers an accessory for the Skullcandy Method 360 ANC and a case for the Bose Ultra Open Earbuds. If your earbuds feel loose, the XMTYAN wingtips are the fix; if you just want to protect a Bose charging case, go with Aircawin.
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