Lab-Proven Efficiency

Tested by SGS, our filtration technology meets the highest safety standards for backcountry and emergency use.

W e   t r e a t   e v e r y   f i l t e r   w i t h   u n c o m p r o m i s i n g   r i g o r .   E a c h   u n i t   u n d e r g o e s   1 0 0 %   a i r   p a r t i c l e   t e s t i n g   t o   g u a r a n t e e   p r e c i s e   p o r e   s i z e ,   w h i l e   e v e r y   b a t c h   i s   v e r i f i e d   t h r o u g h   i n t e n s i v e   l a b - g r a d e   m i c r o b i o l o g i c a l   c u l t u r e s   ( 5 0 +   u n i t s   p e r   l o t ) .   F r o m   o u r   l a b   t o   t h e   w i l d ,   w e   e n s u r e   y o u r   s a f e t y   i s   n e v e r   l e f t   t o   c h a n c e .