Highwater Slingpack Waterproof 20L Sling Backpack - Dry, Submersible

In this review of the Highwater Slingpack, the verdict is straightforward: this pack is for outdoor adventurers who need a compact, truly waterproof sling they can access on the move. The reviewer found the streamlined, submersible construction keeps valuables bone-dry and stays out of the way while paddling, fishing or hiking. Built with seam-welded nylon, a double-sided TPU coating and a fully waterproof TIZIP zipper, the Slingpack delivers a reliable dry-bag solution in a comfortable one-strap format.

Key Features

• 100% Waterproof Construction: The seam-welded nylon with double-sided TPU coating and waterproof TIZIP zipper prevents water ingress even in wet launches or brief submersion.
• Compact 20 Liter Capacity: Twenty liters of internal space is enough for a camera, layers, snacks and essentials without being bulky on the water or trail.
• Padded Single Shoulder Strap: The padded sling strap lets the pack shift from chest to back for easy access while keeping freedom of movement during paddling and hiking.
• External Attachment Straps: Additional outside straps allow users to lash small items or secure wet gear to the pack exterior when needed.
• Structured Back Panel: The 3D embossed, compression-molded back panel adds comfort and shape so the pack rides stable against the body.

Who It's For

The Highwater Slingpack is ideal for kayakers, anglers and day hikers who prioritize keeping electronics, documents and clothing dry in true wet conditions. Its ability to stay submersible and the quick-access sling design suit anyone who needs reachable storage while staying active on water or snow.

Those who need large multi-day capacity, a two-strap hiking harness, or extensive internal organization should look elsewhere, as this sling focuses on waterproof protection and streamlined carry rather than long-haul load distribution or heavy packing.

Pros & Cons

Pros

• Truly waterproof, submersible construction offers reliable protection for valuables in wet environments.
• Comfortable padded strap and molded back panel make it easy to wear for extended periods while active.
• External straps and 20L capacity strike a practical balance between space and low profile on the water.

Cons

• As a one-strap sling, it is not intended for heavy loads or extended backpacking where two straps distribute weight better.

Specifications

Capacity	20 Liters
Dimensions	10.5 in W x 19 in H x 7 in D
Weight	1.9 LBS
Construction	Seam-welded nylon with double-sided TPU coating
Zipper	Fully waterproof TIZIP zipper
Back Panel	3D embossed, compression molded

Our Verdict

The Highwater Slingpack is a smart buy for anyone who needs a compact, genuinely waterproof sling for watersports and quick day outings. It delivers durable, submersible protection and convenient access in a comfortable single-strap design, making it good value for paddlers and anglers who want confidence their gear will stay dry.

Frequently Asked Questions

Is this pack fully submersible?
Yes. The seam-welded construction, double-sided TPU coating and waterproof TIZIP zipper are designed to keep the interior dry during brief submersion.

How much can it carry?
The Slingpack holds about 20 liters of gear, suitable for essentials like a camera, layers and snacks but not large multi-day loads.

Can it be worn for hiking?
Yes; the padded strap and molded back panel make it comfortable for day hikes, though heavy loads are better with a two-strap pack.