Ultraflask

Features

• A great hydration addition or replacement to your running vest, pack, or belt pocket
• Vest-pack fit provides bounce-free stability and a flexible flask shoulder to prevent chafing so you can focus on FKT's and PR's
• High-flow bite valve auto-seals after each sip, eliminating annoying drips
• Large standard 42mm opening lets you fill the UltraFlask easily with ice and drink mixes
• Customize your cap with two options depending on your run or vest, directly mount your bite valve or use the straw cap (4 in / 100 mm)
• 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:600 ml / 20 fl oz
  Dimensions: 230 x 80 mm / 9.0 x 3.1 in
  Weight: 57 g / 2.0 oz
  Materials:TPU, HDPE, PP/POM, Silicone
  Brand From U.S.A