Trail running backpack-4L
$89.9
MODEL：MB-4L
color:
{"紫色":{"img":"https://ecdn6.globalso.com/upload/p/2902/image_other/2025-09/9e45da384613e63078eab9f22d8a7f1c.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2025-09/1-482.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2025-09/2-449.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2025-09/3-432.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2025-09/4-423.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2025-09/5-362.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2025-09/6-239.jpg","color":"https://ecdn6.globalso.com/upload/p/2902/image_other/2025-09/7-114.jpg","tit":"<div class=\"editor-text-wrap\">\n<p>Purple</p>\n</div>"},"绿色":{"img":"https://ecdn6.globalso.com/upload/p/2902/image_other/2025-07/u.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2025-07/1-462.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2025-07/2-429.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2025-07/3-412.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2025-07/4-404.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2025-07/5-342.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2025-07/6-220.jpg","color":"https://ecdn6.globalso.com/upload/p/2902/image_other/2025-07/8-59.jpg","tit":"<div class=\"editor-text-wrap\">\n<p>green</p>\n</div>"},"黄色":{"img":"https://ecdn6.globalso.com/upload/p/2902/image_other/2026-03/1-568.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2026-03/2-539.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2026-03/3-521.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2026-03/4-509.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2026-03/5-450.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2026-03/6-316.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2026-03/7-183.jpg","color":"https://ecdn6.globalso.com/upload/p/2902/image_other/2026-03/9-40.jpg","tit":"<div class=\"editor-text-wrap\">\n<p>yellow</p>\n</div>"},"黑色":{"img":"https://ecdn6.globalso.com/upload/p/2902/image_other/2026-03/1-569.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2026-03/2-540.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2026-03/3-522.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2026-03/4-510.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2026-03/5-451.jpg,https://ecdn6.globalso.com/upload/p/2902/image_other/2026-03/6-317.jpg","color":"https://ecdn6.globalso.com/upload/p/2902/image_other/2026-03/9-41.jpg","tit":"<div class=\"editor-text-wrap\">\n<p></p>\n<p>black</p>\n</div>"}}
SIZE:
- S
- M
- L
- XL
- XXL
Product Details
The Mont Blanc Series 4L professional trail running backpack is lightweight (≈136g total) to ease outdoor load. It uses dynamic fitting technology for stable, slip - free wear during movement. Featuring scientific multi - compartment storage, front compartments hold salt pills, two 500ml water bottles, a 6.8 - inch phone (via zipper), and energy supplies; rear compartments include pole bag mounting points, breathable back mesh, and storage compartments for labor - saving carrying. It also supports external pole bag attachment. Made with checkered mesh, breathable mesh, and durable YKK zippers, it’s dry and breathable. Suitable for trail running, marathons, cycling, etc., it offers sizes S/M/L/XL/XXL for different body shapes.