EVOC Seat Pack Boa WP 16 Steel - Bolsa de sillín bikepacking impermeable, 16L

Heading out for a multi-day bikepacking trip across the Alps, you need gear that stays dry and secure. The EVOC Seat Pack Boa WP 16 in Steel is a 16-litre waterproof saddle bag built for exactly that. With its Boa Fit System, welded seams, and roll-top closure, it keeps your kit protected through rain, mud, and rough trails. The grey colourway with reflective details blends function with visibility, making it a reliable companion for touring, commuting, or off-road adventures.

Key specifications

• Capacity: 16 litres
• Waterproof rating: IPX6 (100% waterproof)
• Attachment system: Boa Fit System for secure, anti-sway mounting
• Closure type: Roll-top with buckle for adjustable volume
• Material: 100D Nylon, 210D Ripstop (PFC-free)
• Colour: Steel (Grey)
• Reflective details: Yes
• Ventilation valve: Yes, for compression
• Maximum load: 5 kg
• Seam construction: Welded seams
• Compatibility: Universal fit for most bikes

Why choose it

The Boa Fit System ensures the bag stays rock-solid on rough terrain, eliminating sway and bounce. The IPX6 waterproof rating means your sleeping bag, clothes, and electronics stay dry even in heavy rain or river crossings. The roll-top closure lets you compress the bag to match your load, while the ventilation valve helps squeeze out excess air for a streamlined profile. Made from durable, PFC-free materials, it's a responsible choice for the environment without compromising performance.

Ideal use cases

• Multi-day bikepacking expeditions
• All-weather touring and commuting
• Gravel and mountain bike adventures
• Carrying bulky but lightweight gear like sleeping bags and clothing

Good to know

The bag mounts under the saddle and seat post, fitting most bike frames. It has one main compartment with no external pockets, keeping the design streamlined and waterproof. The reflective details enhance visibility in low-light conditions. With a maximum load of 5 kg, it's perfect for lightweight packing. The Steel colour offers a subtle, professional look that matches any bike.