This design-forward iPhone case is built for people who want a slim, technical case with a more premium feel than standard plastic or silicone.

For the iPhone 16 Pro Max version, the case is made from aramid fibre with an aluminium alloy camera ring and heat dissipation plate, keeping it very thin, light, and structurally strong.

The aramid fibre body gives the case its woven black finish, with a cleaner and more technical look than a standard plastic shell.

Aulumu describes aramid fibre as the same material used in aerospace and military applications, chosen here for durability and protection without unnecessary bulk.

The iPhone 16 Pro Max version weighs 30g, with the frame measuring 0.6mm and the back cover measuring 1.2mm.

Aulumu’s cooling system uses a built-in silicone cooling pad and a one-piece aluminium alloy plate to conduct heat away from the phone.

The colour-changing temperature indicator shifts from red to yellow as the CPU heats up, giving the case a functional temperature detail as well as a more technical visual character.

The enhanced aluminium alloy camera frame helps protect the lens area from daily scratches, bumps, and surface contact.

The slightly raised bezel is designed to help protect the screen.

The sides are exposed for comfort and a seamless button experience, with precise bottom cutouts for the speakers and charging port.

Built-in magnets provide MagSafe compatibility, so the case works with MagSafe accessories and wireless charging.

SHIPPING OPTIONS

Standard - Royal Mail Tracked 48 (2-3 business days): £2.95

DPD Next Business Day (Cut off: 2pm Mon-Fri): £5.95

DPD Next Business Day by 12 Midday (Cut off: 2pm Mon-Fri): £12.95

DPD Saturday Delivery (Cut-off: Fri 2pm): £9.95

DPD Saturday Delivery by 12 Midday (Cut off: Fri 2pm): £12.95

DPD Sunday Delivery (Cut-off: Fri 2pm): £9.95

18+ PRODUCTS

18+ Standard - Royal Mail Tracked 48 + Age Verified (2-3 business days): £4.95

18+ Express - Royal Mail Tracked 24 + Age Verified (Usually next business day but not guaranteed, cut-off 2pm Mon-Fri): £7.95

FREE SHIPPING

FREE Royal Mail Tracked 48 (2-3 Business Days): Orders £90+

FREE Premium DPD Next Business Day (Cut off: 2pm Mon-Fri): Orders £250+

*All time-specific deliveries are usually delivered within advertised timeframes, but carriers do not 100% guarantee

N.B. For 18+ orders that include bladed products or alcohol, a £2 surcharge is added to normal shipping costs, to cover the legally required Age Verification service (as detailed above). All such orders will be shipped via Royal Mail.

For some rural postcodes next day delivery is not possible. For more detail on these postcodes, please see our Shipping page. There is no system check for these postcodes, so please do not select these services if your delivery address falls within this list.

RETURNS

We offer 100-day returns, provided items are returned in a perfectly re-sellable condition (undamaged and in original condition with tags/packaging). For more detailed information on conditions of return and the process involved, please see our Returns policy page.