FAIRWEATHER frame bag ADV (HMPE RIP) | A full-fledged 3/4 style frame bag that utilizes empty space for carrying

Don't compromise on carrying bottles or cargo. A 3/4 frame bag that expands your travel freedom.

FAIRWEATHER's "frame bag ADV" is a 3/4 style frame bag that achieves both large capacity and high practicality. By not covering the entire frame, it secures space for bottle cages while still offering ample storage.

This design makes it possible to carry water, which was difficult with full-size frame bags, improving usability for long rides and bikepacking. It fits a wide range of bikes, adapting easily regardless of frame size or geometry.

The entire perimeter of the bag features strap attachment tape. This allows for flexible mounting positions; if you want to attach tent poles or long items to the downtube side, you can offset the bag towards the seat tube.

The drive side features a gusseted main compartment, while the non-drive side has a flat pocket. This makes it easy to organize items, allowing you to separate frequently accessed items from general cargo.

The material used is HMPE ripstop, woven with high-molecular-weight polyethylene fibers in a grid pattern. It is lightweight yet offers excellent tear strength, making it reliable for demanding touring and bikepacking. Water-repellent zippers and meticulous domestic Japanese manufacturing are also key features.

Features

• 3/4 frame bag design that secures bottle cage space
• Layout that offers large capacity while being easy to fit a wide range of frame sizes
• Strap attachment tape placed around the entire perimeter
• Adjustable bag position allows for use with long items
• High durability and lightweight due to HMPE ripstop material
• Drive side has a gusseted main compartment
• Non-drive side features a flat pocket
• Slim design minimizes interference during pedaling
• Water-repellent zippers
• MADE IN JAPAN

SPEC

• Material: HMPE RIP
• Size S: 28cm (height) x 34cm (width) x 6cm (depth)
• Size M: 33cm (height) x 47cm (width) x 6cm (depth)
• Country of Origin: Japan

The moment you start using a frame bag, the question of "where to put bottles" inevitably arises. This ADV, I believe, is FAIRWEATHER's answer to that dilemma.

The 3/4 design is appealing because it secures sufficient storage capacity while retaining ample bottle cage space. Especially for gravel touring and bikepacking, the ability to balance water supply and cargo carrying is a significant advantage.

HMPE material is extremely lightweight yet tear-resistant, offering peace of mind even after long-term use. The high degree of freedom in strap positioning also makes it ideal for riding styles that combine long items such as tent poles or packrafts.

If you want to increase your carrying capacity but don't want to sacrifice usability, this is the frame bag you should definitely choose.