Graphite Cobalt Waterproof Cooler Backpack
Brand OEM/ODM
Product origin China
Delivery time 30-45days after
Supply capacity 10000PCS
1.Graphite cobalt waterproof cooler backpack pairs a fold flap with cobalt pulls.
2.Fold flap day hike pack seals the main chamber with one downward swing.
3.Dual front bay rucksack keeps a slim upper zip and a deep lower zip apart.
Service Advantages:
1.Experienced QC team.
2.Top designer team.Free design
3.Quick response and fast delivery guaranteed
4.Different color and design to choice
5.OEM & ODM design are welcome
Item No.
OBL-25CB017
Our Services & Strength：
1)Experienced QC team
2)Top designer team
3)Quick response and fast delivery guaranteed
4)Different color and design to choice
5)Small order are welcome
6)OEM & ODM design are welcome
1. Graphite Cobalt Waterproof Cooler Backpack At First Glance
The graphite cobalt waterproof cooler backpack drops a deep slate tone across the upper half and a near-black tone across the lower half, joined by a clean horizontal seam. Two cobalt cord pulls hang from the front, marking the difference between the upper zip and the lower zip. A fold-over flap sits at the crown, sealing the main insulated chamber. The graphite cobalt waterproof cooler backpack carries a slim 18.5-centimetre depth, fitting a packed lunch and a few bottles without bulging. The mesh vent hike knapsack rear panel shows a black sandwich mesh, adding air channels. The cobalt pull meal pack keeps its colour across the dark face. The fold flap day hike pack stands unsupported on a flat surface. The dual front bay rucksack keeps the cobalt cord pulls clear of the carry path during wear.
2. Fold Flap Day Hike Pack And The Seal Sequence
The fold flap day hike pack opens in one downward swing from the top buckle. Underneath, the main insulated chamber runs the full 43-centimetre height, with a silver-grey PEVA lining. Loading the fold flap day hike pack begins with freezer bricks across the base, then standing bottles near the rear wall, and meal boxes in the centre. The fold flap then swings back up and the upper buckle refastens. A flat lid sits behind the fold flap, preventing the PEVA lining from rubbing against the cargo. The dual front bay rucksack stays closed throughout. The mesh vent hike knapsack keeps the rear panel flat. The cobalt pull meal pack rests in the upper bay while the main chamber reloads. The fold flap day hike pack can also be locked at half-flap for short access.
3. Dual Front Bay Rucksack And The Cobalt Pulls
The dual front bay rucksack splits the front face into two sections. A slim upper zip carries napkins, a phone, a card, or a small flask, with one cobalt cord pull below the slider. A deeper lower zip carries utensils, a small towel, or a folded cloth, with twin cobalt cord pulls meeting at the centre. The dual front bay rucksack keeps the upper bay flat and the lower bay deep, so the cobalt pull meal pack never feels crowded. The cobalt cord pulls hang long enough to grab with gloves, and the knots keep the cords from slipping back. The graphite cobalt waterproof cooler backpack keeps both zips level on either side of the seam. The fold flap day hike pack remains the main entry, leaving the dual front bay rucksack for quick access. The mesh vent hike knapsack back panel keeps the cobalt pull meal pack clear of the spine.
4. Cobalt Pull Meal Pack And The Side Mesh
The cobalt pull meal pack gains a side compartment from the black mesh net on the lower flank. A folded umbrella, a small carafe, or a packet of wipes slides into the side mesh without entering the insulated chamber. Drainage from a wet bottle drips through the mesh weave rather than pooling at the base weld. The cobalt pull meal pack uses the side mesh as a quick orientation cue when the wearer sets the bag down. The graphite cobalt waterproof cooler backpack keeps the mesh away from the shoulder strap, so water does not travel up the harness. The side mesh sits at a 90-degree angle to the main face, giving the pack a slight wing profile. The mesh vent hike knapsack back panel uses the same weave, keeping a consistent feel. The dual front bay rucksack keeps the cobalt pull meal pack clear of the side mesh entry.
5. Mesh Vent Hike Knapsack, Care Steps, And Lot Triggers
The mesh vent hike knapsack exposes black sandwich mesh with raised foam channels. The channels keep the lumbar region clear of the rear face, allowing air to pass on a long walk. Routine care for the graphite cobalt waterproof cooler backpack begins with a wipe along the inner walls and the back mesh. The fold flap day hike pack can be left half-open to air-dry in shade. The dual front bay rucksack returns to its original silhouette once both zips are closed. The cobalt pull meal pack keeps its colour across multiple washes. The mesh vent hike knapsack can be brushed lightly to remove grass or lint. The fold flap day hike pack has its own wipe-down path along the inner lid. The dual front bay rucksack keeps the upper zip flap centred. The cobalt pull meal pack cords can be untangled with a light tug if they fold inside the slider. Lot triggers: fold flap swing smoothness, level dual zip travel, even cobalt cord tension, level base seam, centred strap pair. The artwork shows no insulation duration, fabric denier, or load rating, so copy stays tied to visible construction.
"A graphite-over-charcoal shell, fold-over sealing flap, dual front zip section with cobalt cord pulls, side mesh net, padded shoulder harness, breathable sandwich mesh back panel, and an upgraded PEVA interior form a hands-free cooler backpack for chilled or warm contents. Artwork wording states the thermal role: keep cold, keep warm, isolated from external temperature.
