The Trek Sling

A sustainable sling backpack designed for active, environmentally conscious users. Built entirely from reclaimed materials, this personal project explores how material-led design and iterative prototyping can create functional, minimal gear for both urban and outdoor use.

The Client

Personal Design Project
For an environmentally conscious user who values durable, functional gear.

The Project

Design and construct a versatile, hiking-inspired sling backpack made entirely from reclaimed materials.

The Approach

A sustainability-first mindset, allowing available second-hand materials to guide design decisions.

Designed to be compact yet highly functional, the bag emphasizes organized storage, comfort during movement, and weather-resistant performance. The form factor supports ease of wear for day hikes, commuting, or travel.

Backpack Version

Sling Version

Designed to function either as a dual strap backpack or single strap sling pack at the pull of a zipper and detachable carabiners.

The Materials

Waterproof REI jacket sourced from a thrift store that’s liner had been cut out and the interior was deteriorating.

Damaged Jacket

The main material was sourced from this bag and some of the interior zippers

Zippers, cords, drawstring, grommets, and fabric were all sourced from this jacket.

Discarded Laundry Bag

The mesh was utilized as for providing ventilation on the back padding.

The Trek Sling