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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
5 oz (120 GSM) insulation
4-way 
and replaceable
The flat neckband lays flush against your neck
The fifth layer is the patented Dually Shank System™ which contains two fiberglass shanks for medial and lateral torsion stability and midfoot support
Katadyn Steripen Classic 3 UV Water Purifier head protection 5 oz (120 GSM) insulationThe Steripen Classic3 with 40 micron pre filter is the latest, most versatile model in the award winning Classic line. Winner of Time Magazine's Best Invention of 2001, it offers enhanced ergonomics and battery life as improved water resistance. An 8,000 treatment lamp delivers a lifetime of purification. Treatment size: 1 2 or 1 liter Treatment time: 48 or 90 seconds Lamp Life: 8'000 activations Battery: 4 AA Batteries Lithium or Rechargeable NiMH
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