COBMASTER Launches HUMMING PACK VEST, a Wearable Backpack for Festivals and Outdoor Adventures

Published: June 9, 2026
COBMASTER Launches HUMMING PACK VEST, a Wearable Backpack for Festivals and Outdoor Adventures

Outdoor brand COBMASTER is adding a new item to its lineup: the HUMMING PACK VEST, a vest-style pack that merges backpack storage capacity with the freedom of movement of a running vest. The product is scheduled to go on sale in mid-June 2026.

HUMMING PACK VEST worn outdoors

The HUMMING PACK VEST draws on COBMASTER's experience in bag design to create what the brand describes as a "wearable backpack." Smartphones, drinks, and mobile batteries can be stored in pockets positioned close to the body, allowing quick access without removing the pack — a practical feature during music festivals or outdoor leisure activities.

HUMMING PACK VEST product detail

HUMMING PACK VEST color variations

Product Features

Access Essentials Without Taking It Off

The vest section features 8 pockets that efficiently store smartphones, drinks, mobile batteries, and other everyday essentials. This layout supports smooth, uninterrupted movement at festivals or during outdoor activities.

8 pocket layout for quick access

Approximately 12L Storage Capacity

The back section provides around 12L of storage space. A bungee cord on the base allows towels and rain gear to be secured externally, making the vest suitable for day trips through festival use.

12L back storage with bungee cord

Designed for Active Movement

A mesh panel on the back provides high breathability, while side belts allow for a secure, adjustable fit. The vest can be worn comfortably during active pursuits such as running and cycling.

Mesh back panel for breathability

Product Specifications

Item Details
Product Name HUMMING PACK VEST
Price ¥12,100 (tax included)
Colors White, Sax, Lavender, Black
Capacity 12L
Size (Back) W24 × H37 × D13.5 cm
Size (Vest) Total length 48.5 cm, Body width 40 cm
Weight 360g
Material 30D CORDURA® Ripstop (CORDURA Silnylon)
Product Page https://www.juglans.jp/view/item/000000004631

Availability

The HUMMING PACK VEST is scheduled to go on sale in mid-June 2026 through COBMASTER's official online store, directly managed stores, and authorized retailers.