Topo Designs crossbody bags at a glance
| Model | Volume | Carry | Best for | Material |
|---|---|---|---|---|
| Mountain Sling Bag | 7.5L | Sling | A tablet, a layer and more, across the back | Recycled ripstop nylon |
| Moonlight Crossbody Bag | 4L | Crossbody | Everyday city carry | Recycled ripstop nylon |
| Block Bag | 3.5L | Crossbody | Structured everyday carry | Recycled ripstop nylon |
| Mountain Hydro Sling | 1.7L | Crossbody | Hydration on the move | Recycled nylon |
| Ripstop Belt Bag | 1.25L | Crossbody or waist | Light, packable carry | Recycled ripstop nylon |
| Mini Shoulder Bag | 1L | Shoulder | Phone and daily essentials | Recycled nylon |
| Mountain Accessory Shoulder Bag | 1L | Shoulder | Small everyday essentials | Recycled nylon |
| All Adventure Accessory Bag | 0.85L | Crossbody | Minimal pouch carry | Recycled ripstop nylon |
How to choose
Crossbody, sling or shoulder, the right one comes down to how much you carry and how you like to wear it.
Phone, cards, keys. The Mini Shoulder Bag (1L) or the Ripstop Belt Bag (1.25L).
Room for daily essentials in a clean shape. The Block Bag (3.5L) and the Moonlight Crossbody Bag (4L).
A tablet, a layer and more, worn across the back. The Mountain Sling Bag (7.5L).
Frequently asked questions
What is the difference between a crossbody bag and a sling?
A crossbody is worn with the strap across the chest and the bag at the hip. A sling sits higher and is usually worn across the back, often with quick swivel access. Both keep your hands free.
How do you wear a crossbody bag?
Across the chest with the bag resting at the hip, or over one shoulder. The adjustable strap lets you set the length and swing it to the front for access.
What size crossbody bag do I need?
For phone, keys and cards, around 1 litre is enough, like the Mini Shoulder Bag. For daily essentials or a small tablet, 3.5 to 4 litres, like the Block Bag or the Moonlight Crossbody.
Can a crossbody bag hold a tablet?
The larger styles can. The Mountain Sling Bag (7.5L) has room for a tablet and a layer. The 1 litre styles are built for a phone and small essentials, not a tablet.
Are Topo Designs crossbody bags water resistant?
Yes, water resistant, not fully waterproof. The recycled nylon and finishes shed light rain, and coatings have been PFAS free since 2024. For heavy rain, keep electronics in a pouch.
Are they unisex?
Yes. The crossbody, sling and shoulder bags are designed to work for anyone, with adjustable straps and a simple, timeless look.
What are they made of, and will they last?
Recycled nylon, often ripstop, chosen for years of daily use. All bags are covered against defects in materials and workmanship through our MAP Guarantee, with a repairs programme.
Which crossbody is best for travel?
A compact crossbody keeps your passport, phone and wallet on you and your hands free. The Block Bag (3.5L) or the Moonlight Crossbody (4L) are a good size for a travel day.
Built in Colorado since 2008
Materials
Recycled nylon across the full range. PFAS-free water-resistant coatings since 2024, with C0 DWR. The large majority of Topo products use organic or recycled materials, free of forever chemicals.
Construction
Quality YKK zippers. Bar-tack reinforced stress points. Coated zippers on technical models such as the Rover Pack Tech. Hardware rated for loaded daily use.
Guarantee
Any recognised manufacturing defect is covered by our guarantee. Repair is prioritised over replacement. The MAP Guarantee programme covers defects in materials and workmanship.
Heritage
Founded in 2008 by Jedd Rose and Mark Hansen in Fort Collins, Colorado. Jedd started sewing packs in his basement. Mark sourced materials and built the community. Still designed in Colorado.
















































































