TREK500 trekking water bladder 1 litre blue



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Made for trekkers and hikers who want to drink freely during their hike.
Flexible water bladder, practical and cheap, to enable you to drink without constraint (1L).
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Ease of useMouthpiece with stop/start position, wide opening for easy filling.
Easy maintenanceSliding strip to open the bladder completely and clean easily.
Capacity1 litre, suitable for short hikes or as an extra during treks.
Warranty2 Years
Technical Informations

Directions for use
Use water with a temperature between -20°C and -40°C. Do not use: alcohol, fats (dairy products, oils, etc). In temperatures below 0°C, blow into the hose after use to remove the water in it and reduce the risk of icing in the hose and mouthpiece. If the sound of water sloshing in your bag disturbs you, empty the air in your water bladder by turning it upside down and guiding the air bubbles out while sucking in the air.
Removable strip over wide opening enabling easy filling and cleaning. This strip has eyelets to hang the water bladder in bags with hooks. Mouthpiece with stop/start position (by turning the grey part of the mouthpiece) to avoid water spillage when hiking. To drink, place the mouthpiece in "ON " position then suck while biting down on the mouthpiece.
Care instructions
Clean the bladder and mouthpiece after each use with normal washing-up liquid. You can use the B-TWIN bottle washing kit + drying hanger (code: 631585) particularly if you used a sweet drink. Do not leave the drink in the water bladder more than 24h. Not dishwasher or microwave safe.
First use
Rinse the product fully 3 times in clean water before first use.
Materials and regulations
Our products and materials meet current food contact standards. They are Bisphenol A (BPA) free, in compliance with current French regulations.
Weight and dimensions
Volume: 1 litre Size: 17cm x 31cm, hose 100cm Weight: 93 grams Available in: 1 L / 2 L / 3L

Volume1 litre

Dimensions17 cm x 31 cm x 100 cm hose

Weight93 g

Also in1 L / 2 L / 3L
Information / Concept / Technology
Film : 70.0% Ethylene Vinyl Acetate (EVA), Film : 30.0% Polyéthylène (PE) Air chamber : 100.0% Thermoplastic polyurethane (TPU) Handle : 100.0% Acrylonitrile butadiene styrene (ABS) Sliding bar : 70.0% Ethylene Vinyl Acetate (EVA), Sliding bar : 30.0% Polyéthylène (PE) Film/Tube Connector : 100.0% Ethylene Vinyl Acetate (EVA) Tube/Valve Connector : 100.0% Polyéthylène (PE) On/Off System : 100.0% Polypropylene (PP) Teat : 100.0% Silicon

Stockage Tips
Wash and dry before storing. Store in a clean and dry place. You can also store your water bladder in the freezer, to avoid the development of mould.
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