Size: H 43cm × D (Top) 11cm × D (Bottom) 14cm Colors: Glacier Grey / Charcoal Grey / Black Magic Capacity: Approx. 16L Weight: Approx. 464g Country of origin: Japan Manufacturer: Kiwada Masaaki Shoten Co., Ltd. (Toyooka, Hyogo)
Introduction
You don’t need a large backpack, but going completely hands-free feels uneasy. That’s where the One Mile daypack comes in — compact, lightweight, and effortless to carry.
Imagine stepping out of your house and walking one mile (about 1.6 km): through your favorite park, onto a quiet trail beneath dappled sunlight, across a small stream, over a gentle hill—until a café or bookstore appears. The One Mile is designed for exactly those kinds of small everyday adventures.
It fits naturally into daily life — for quick errands, post-work detours, weekend walks, riverside picnics, or short local hikes.
The new One Mile Trim continues that concept but with a more refined and minimalist form. While keeping the original size and shape, RMG redesigned the materials and details for a cleaner, simpler finish. The main fabric is now UltraWeave™ Ultra100X, offering exceptional durability and lightness. Pocket structures were refined to balance the silhouette for a sleeker look and smoother usability.
“Trim” stands for refine, streamline, and simplify. This redesign goes beyond material updates — it redefines the essence of the One Mile: removing excess, improving comfort, and achieving a higher level of completeness.
It’s born again through simplicity — lighter, smarter, and more effortless to carry. A backpack designed to blend seamlessly into your everyday movement.
Design
Body Zipper
Uses YKK AquaGuard® NATULON® Coil Zippers. These zippers are laminated with polyurethane film for water resistance, keeping your belongings protected from light rain or splashes.
Front Pocket
The front pocket uses UltraStretch™, a fabric based on UHMWPE fibers. It offers excellent elasticity, durability, and flexibility in multiple directions. It’s waterproof, quick-drying, and lightweight, while being resistant to tearing and abrasion. The eco-friendly production process balances sustainability and high performance.
Ring Puller
Equipped with TPU ring pullers — soft, durable, and easy to grip even with gloves.
Shoulder Strap
Made from 420D ROBIC® Ripstop Nylon with a DWR coating for water repellency and UTS coating on the back for enhanced tear resistance and hydrolysis prevention. The padding is 10mm EVA foam, offering resilience and comfort while evenly distributing weight. The reverse side features double raschel mesh for superior breathability. A top webbing strap allows stable placement of hydration hoses, preventing them from slipping while walking. Note: there is no dedicated hydration hole; thread the hose through a partially opened zipper.
Front Bungee Cord
A durable 3mm bungee cord on the front can hold light gear like a jacket or towel. For carrying a helmet, use the upper carry handle strap for secure attachment.
Gear Attachment System
The top elastic cord system allows secure attachment of an ice axe or trekking poles. It uses a 3mm elastic cord and a plastic hook adjuster. Simply hook and tighten to stabilize gear — adjustable for various sizes. The lower section features a tool holder strap for the ice axe shaft, while the front bungee helps hold the blade securely during movement.
Waist Belt
A detachable waist belt provides stability during active use such as trail running. For daily use or short hikes, it can be removed for a cleaner look.
Internal Pockets
Two inner pockets for organized storage. Top pocket: for small items like keys, earphones, or a wallet; includes a key hook. Rear sleeve: fits a 13–14 inch MacBook or hydration bladder. The lining uses 210D ROBIC® Ripstop Nylon for lightweight durability. A 7mm EVA back pad adds comfort and can be removed for use as a sitting pad during rest stops.
Fitting
For best comfort and balance, wear the pack high on your back to keep the center of gravity stable. Use the chest strap to distribute weight evenly and keep the pack secure during movement. The buckle also doubles as an emergency whistle.
Materials
UltraWeave™ Ultra100X (by Challenge Sailcloth)
A high-performance fabric that pushes the limits of lightness, strength, and waterproofing. Based on UHMWPE fibers—over ten times stronger than steel by weight—combined with CrossPly technology for diagonal reinforcement. The single-laminate structure minimizes adhesives, reducing peeling and hydrolysis risks while improving long-term durability.
Lightweight, tear-resistant, and fully waterproof, this fabric performs reliably even in harsh outdoor environments.
UHMWPE (Ultra-High Molecular Weight Polyethylene)
Extremely strong (10× stronger than steel by weight), abrasion-resistant, and chemical-resistant. It does not absorb water and is highly resistant to corrosion or deterioration over time — ideal for lightweight yet durable outdoor gear.
Size: H 43cm × D (Top) 11cm × D (Bottom) 14cm Colors: Glacier Grey / Charcoal Grey / Black Magic Capacity: Approx. 16L Weight: Approx. 464g Country of origin: Japan Manufacturer: Kiwada Masaaki Shoten Co., Ltd. (Toyooka, Hyogo)
Introduction
You don’t need a large backpack, but going completely hands-free feels uneasy. That’s where the One Mile daypack comes in — compact, lightweight, and effortless to carry.
Imagine stepping out of your house and walking one mile (about 1.6 km): through your favorite park, onto a quiet trail beneath dappled sunlight, across a small stream, over a gentle hill—until a café or bookstore appears. The One Mile is designed for exactly those kinds of small everyday adventures.
It fits naturally into daily life — for quick errands, post-work detours, weekend walks, riverside picnics, or short local hikes.
The new One Mile Trim continues that concept but with a more refined and minimalist form. While keeping the original size and shape, RMG redesigned the materials and details for a cleaner, simpler finish. The main fabric is now UltraWeave™ Ultra100X, offering exceptional durability and lightness. Pocket structures were refined to balance the silhouette for a sleeker look and smoother usability.
“Trim” stands for refine, streamline, and simplify. This redesign goes beyond material updates — it redefines the essence of the One Mile: removing excess, improving comfort, and achieving a higher level of completeness.
It’s born again through simplicity — lighter, smarter, and more effortless to carry. A backpack designed to blend seamlessly into your everyday movement.
Design
Body Zipper
Uses YKK AquaGuard® NATULON® Coil Zippers. These zippers are laminated with polyurethane film for water resistance, keeping your belongings protected from light rain or splashes.
Front Pocket
The front pocket uses UltraStretch™, a fabric based on UHMWPE fibers. It offers excellent elasticity, durability, and flexibility in multiple directions. It’s waterproof, quick-drying, and lightweight, while being resistant to tearing and abrasion. The eco-friendly production process balances sustainability and high performance.
Ring Puller
Equipped with TPU ring pullers — soft, durable, and easy to grip even with gloves.
Shoulder Strap
Made from 420D ROBIC® Ripstop Nylon with a DWR coating for water repellency and UTS coating on the back for enhanced tear resistance and hydrolysis prevention. The padding is 10mm EVA foam, offering resilience and comfort while evenly distributing weight. The reverse side features double raschel mesh for superior breathability. A top webbing strap allows stable placement of hydration hoses, preventing them from slipping while walking. Note: there is no dedicated hydration hole; thread the hose through a partially opened zipper.
Front Bungee Cord
A durable 3mm bungee cord on the front can hold light gear like a jacket or towel. For carrying a helmet, use the upper carry handle strap for secure attachment.
Gear Attachment System
The top elastic cord system allows secure attachment of an ice axe or trekking poles. It uses a 3mm elastic cord and a plastic hook adjuster. Simply hook and tighten to stabilize gear — adjustable for various sizes. The lower section features a tool holder strap for the ice axe shaft, while the front bungee helps hold the blade securely during movement.
Waist Belt
A detachable waist belt provides stability during active use such as trail running. For daily use or short hikes, it can be removed for a cleaner look.
Internal Pockets
Two inner pockets for organized storage. Top pocket: for small items like keys, earphones, or a wallet; includes a key hook. Rear sleeve: fits a 13–14 inch MacBook or hydration bladder. The lining uses 210D ROBIC® Ripstop Nylon for lightweight durability. A 7mm EVA back pad adds comfort and can be removed for use as a sitting pad during rest stops.
Fitting
For best comfort and balance, wear the pack high on your back to keep the center of gravity stable. Use the chest strap to distribute weight evenly and keep the pack secure during movement. The buckle also doubles as an emergency whistle.
Materials
UltraWeave™ Ultra100X (by Challenge Sailcloth)
A high-performance fabric that pushes the limits of lightness, strength, and waterproofing. Based on UHMWPE fibers—over ten times stronger than steel by weight—combined with CrossPly technology for diagonal reinforcement. The single-laminate structure minimizes adhesives, reducing peeling and hydrolysis risks while improving long-term durability.
Lightweight, tear-resistant, and fully waterproof, this fabric performs reliably even in harsh outdoor environments.
UHMWPE (Ultra-High Molecular Weight Polyethylene)
Extremely strong (10× stronger than steel by weight), abrasion-resistant, and chemical-resistant. It does not absorb water and is highly resistant to corrosion or deterioration over time — ideal for lightweight yet durable outdoor gear.
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