Simpler, faster and cleaner, this lightweight 150 ml collapsible gel flask allows for instant nutrition on your most challenging expeditions. Just fill it with up to 4 gel servings, squeeze it empty and you’re ready to take on the world.

• Shrinks as you drink, reducing movement.
• Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity.
• 100% BPA & PVC free, wide working temperature range (can be frozen - max temp 60° C / 140° F).
• Capacity: 150 ml / 5.0 fl oz
• Dimensions: 160 mm x 75 mm / 63 in x 3.0 in
• Weight: 21 g / 0.7 oz
• Material: TPU, HDPE, PP/POM, Silicone