Frontier Collapsible Cup underwear Parasites (including Giardia and Cryptosporidium)

Parasites (including Giardia and Cryptosporidium)

TempShield®️ double-wall vacuum insulation protects temperature for hours

sand and dirt

Profiled self-cleaning sole made of highly abrasion resistant rubber and polyurethane

Can opener with small screwdriver

Frontier Collapsible Cup underwear Parasites (including Giardia and Cryptosporidium)Building on over a decade of experience in collapsible drinkware, the Frontier Collapsible Cup has been engineered to be sleeker, more ergonomic and lighter. Glass reinforced nylon 66 is used for the base, rim and center ring providing more stability and allowing you to grip the cup more easily. EU food grade silicone rubber sidewalls let the cup shrink down to less than 2cm in height. Designed to nest stack, these cups really do fit in anywhere