SILO Roll Drop Bag Organizer

The Silo Roll Drop Bag gives you a lightweight, modular solution that carries exactly what you need at mid-race checkpoints without the bulk of a full gear bag.

The Roll Drop is the lightest, most organized ultramarathon gear organizer ever designed for minimal aid station stops.

Rolled Size: 7" × 9.25"  (17.8 × 23.5 cm)

Unrolled Size: 21.25" × 9.25"  (54 × 23.5 cm)

Volume: 3.5 Liters total (across four pouches)

Weight: 9.2 oz.  (261 g)

The Silo Roll Drop Bag

Four Detachable Mesh Pouches Keep Everything Visible – Two small pouches (7" x 3" x 2") and two large pouches (7" x 3" x 3") separate nutrition, batteries, first aid, and essentials with clear mesh so you see everything instantly. No digging, no guessing.

Roll-Up Design Packs Incredibly Small – Weighing just 9.2 ounces and rolling to 7" x 9.25", this organizer slips inside your Crew Drop One, fits in your crew's daypack, or works standalone. Deploy it only where you need it.

Modular System That Pairs With Crew Drop One – Use the Roll Drop by itself at aid stations where you only need basics, or nest it inside the Crew Drop One for complete gear management. One system that scales from 50K to 200-milers.

The four detachable mesh pouches aren't just pockets—they're an organizational system designed for exhausted brains at 2 AM. Sort your gels and chews in one pouch, headlamp and spare batteries in another, blister kit in the third, emergency calories in the fourth.

The clear mesh lets you identify contents in seconds without unzipping anything. Each pouch detaches completely so your crew can hand you exactly what you need without opening the entire organizer. The durable 500D tarpaulin construction survives being thrown in trucks and sitting in dirt at remote aid stations.

How to Use The Roll Drop

Pre-race: Load the four mesh pouches with gear for specific aid stations. Small pouches work perfectly for gels, salt tabs, or batteries. Large pouches hold headlamps, extra layers, or backup nutrition. Roll and secure with snap-clips.

Minimal Aid Stations: Use Roll Drop standalone when you only need essentials—unroll, grab what you need from labeled pouches, re-roll and go. Your crew carries it easily in a daypack or hydration vest.

You can also nest the Roll Drop inside your Crew Drop One for races requiring multiple gear levels. Pull out the Roll Drop at minimal checkpoints, keep the full Crew Drop One for major aid stations.

Ultrarunners use the Roll Drop for self-supported sections where crew access is limited but you still need organized essentials. At 9.2 ounces, it doesn't burden anyone carrying it between checkpoints.