Supreme SealLine Waterproof Case

Supreme SealLine Waterproof Case

In stock: Dispatched in 1-2 days / Store Pick-up

Pre-order: Delivered in 5 to 10 days

Product Overview:

Engineered to withstand extreme aquatic conditions while retaining full mobile connectivity, the Supreme / SealLine Waterproof Case (SS20) elevates outdoor technical utility into a quintessential high-street accessory. Developed in partnership with Seattle-based waterproof innovator SealLine (under Cascade Designs), this specialized dry case is designed to keep electronic devices, passports, and essential cards fully shielded from heavy downpours, ocean spray, and complete submersion.

The case is crafted using precision Radio Frequency (RF) welded seams, eliminating needle penetration to form a hermetically sealed barrier against water, sand, and dust. Both the front and back panels feature optical-grade, ultra-clear polyurethane films: the front offers smooth, high-sensitivity touchscreen functionality without needing to remove the phone, while the rear transparent window accommodates smartphone camera lenses for underwater and wet-weather photography. The case utilizes a secure zip-style airtight seal backed by a roll-over locking clasp for submersible-level security. Emblazoned with Supreme’s bold white block logo across the front, it comes equipped with a reinforced, detachable neck lanyard with an ergonomic barrel cinch lock for hands-free crossbody or neck wear. Fully inspected, authenticated, and available in pristine deadstock condition at WEAR43WAY Hong Kong.

Product Highlights:

• Official Supreme × SealLine SS20 Collaboration: High-performance waterproof hardware crossover engineered by America’s premier maritime gear manufacturer.

• RF-Welded Hermetic Construction: Radio Frequency welding technology permanently bonds seams to deliver an impenetrable seal against water, snow, and grit.

• Dual-Sided Optical Clarity: High-sensitivity touchscreen-compatible front film paired with a dedicated clear rear camera window for wet-weather photography.

• Watertight Double-Lock Enclosure: Combines a high-security internal seal with a mechanical fold-over snap closure for certified submersible protection.

• Detachable Cinch Lanyard: Includes a durable braided nylon cord with a quick-adjust sliding toggle for versatile neck or crossbody suspension.

• Guaranteed Authenticity: 100% verified genuine deadstock inventory from WEAR43WAY, complete with original factory packaging and tags, available for worldwide delivery or in-store viewing at our Mong Kok storefront.

Specifications:

• Silhouette: Submersible Smartphone Dry Case / Waterproof EDC Neck Pouch

• Brand: Supreme New York × SealLine (Cascade Designs)

• Season: Spring/Summer 2020 (SS20)

• Colorways: Supreme Red / Black

• Materials: UV-Resistant Thermoplastic Polyurethane (TPU) & Optical Polyurethane Film

• Seam Technology: 100% Radio Frequency (RF) Welded

• External Dimensions: Approx. 12.5 cm × 21.5 cm (Approx. 4.9" × 8.5")

• Internal Usable Compartment: Approx. 10.5 cm × 18.0 cm (Accommodates standard and plus-sized smartphones up to 6.7" display)

• Lanyard: Heavy-Duty Braided Nylon with Quick-Release Clips & Slider Bead

• Origin: Made in the USA

• Condition: Brand new in original packaging with tags attached (Deadstock)

Wear43way Guarantee

At Wear43way, we guarantee all our products are 100% authentic and in brand-new condition unless otherwise stated in the product description. 

Except the Supreme SealLine Waterproof Case, don't forget to check other items of Supreme

Delivery Options
- SF Express (HK/Macau/CN/TW)
- Pick up in store
- DHL, Fedex, EMS, SF Express (International order)

Payment Methods
- FPS
- Credit Card
- Apple Pay
- Shopify Pay
- Alipay
- Wechat Pay
- Union Pay