RUPUMPACK® insulated hydration backpack pack with 2L water bladder, insulated lightweight bicycle bag for men women kids cycling biking hiking running
- High density water-resistant nylon material
- Air back panel allows air to circulate better
- Secure and adjustable straps keep the backpack
- Perfect for short day hikes
- Plenty of space and pockets
- Hydration insulation layer, keep liquid cool up to 4 hours
- 2L BPA free water bladder
- Double-stitches, SBS double zipperss
Size:17.3 x 9.4 x 7.8 inches
Bladder size:2L BPA free water bladder