Atom 3 Hydration Pack - Unisex
The measurements presented are for guidance only. Actual fit may vary depending on the product's cut. For optimal choice, trying on the item remains the best option.
Oxsitis pack and vest sizing is based on your chest circumference. If you are between two sizes, choose the larger one for more comfort and freedom of movement. Some women's models also come in XXS, below the XS size.
Packs and Vests - Men
| Size | Height (cm) | Chest (cm) |
|---|---|---|
| S | 155 – 165 | 80 – 90 |
| M | 170 – 175 | 95 – 100 |
| L | 180 – 195 | 105 – 115 |
Packs and Vests - Women
| Size | Height (cm) | Chest (cm) |
|---|---|---|
| XS / S | 155 – 160 | 75 – 80 |
| M / L | 165 – 190 | 85 – 100 |
Belts - Unisex
| Size | Waist (cm) |
|---|---|
| XS | 66 – 72 |
| S | 73 – 77 |
| M | 78 – 82 |
| L | 83 – 88 |
| XL | 89 and up |
Why this price?
- Samples and overstock from major brands
- New products
- Limited quantities – no restock
Designed for trail running, cross-country skiing, and endurance activities requiring minimal equipment, the Atom 3 Hydration Vest – Oxsitis offers an excellent balance of lightness, comfort, and storage capacity. Its vest-like design hugs the body to minimize movement and ensure optimal stability during activity.
Key Features
- 3-liter volume
- Vest-type fit for a close-to-body feel
- Compatible with 2 x 500 ml soft flasks
- Compatible with a 1 to 2-liter water bladder
- Multiple accessible pockets on shoulder straps
- Chest, waist, and side adjustments
- Quick-access extensible main compartment
- Reflective elements for better visibility
- Weight of approximately 170g
Materials
- Coolmax All Season fabric
- Breathable 3D Mesh
- Polyamide nylon fibers
- Elastane fibers
Highlights
✓ Ultra-light and comfortable to wear
✓ Excellent stability during running
✓ Effective thermoregulation thanks to Coolmax fabric
✓ Quick access to hydration and accessories
✓ Ideal for trail running, mountain biking, and Nordic skiing
✓ Quickly forgotten during activity
