This bladder is made of food grade TPU material, which will reduce the shape as you drink, replenish during exercise and it will not increase the carrying burden.

Features:
Made of fine quality TPU, safer to use.
Fall resistant, not afraid of crushing.
The drinking nozzle makes it more convenient to drink , and it is equipped with a dust cover, which is more hygienic.
It can be filled with boiling at 100℃.
The extended straw is optional and can be used as a spare straw.

Specifications:
Type:  with Spare Extended Straw, without Spare Extended Straw(optional)
Capacity: 500ml
Material: TPU++TPE
Item size: 240 * 58 * 58mm / 9.4 * 2.3 * 2.3in
Extended straw length: 275mm / 10.8in
Item weight: 36g / 1.3ounce
Extended straw weight: 27g / 1.0ounce
Package size: 250 * 60 * 50mm / 9.8 * 2.4 * 2.0in
Package weight:37g

Packing List:
1 * Bladder
1 * Spare Extended Straw (optional)