Maxpedition Hook & Loop 5x7 Inches Zipper Pocket Khaki Foliage Shoes Q: Does this filter fit

Q: Does this filter fit the Polish MC-1 gas mask

and SF123A 3V

1 x Slim Rescue Howler™ Whistle

Material: 100% Nylon with TPU Coating

Maxpedition Hook & Loop 5x7 Inches Zipper Pocket Khaki Foliage Shoes Q: Does this filter fitZippered pocket with hook backing that can attach to any loop surface. Specifications Interior contains slip pocket, elastic organizer with 2 divisions Dual zipper pulls Pocket is fully backed with hook and may be attached to loop field Props in product photos are not included Dimensions Overall size: 5"(L) x 0. 75"(W) x 3"(H) Materials Tough PU coated 800 denier nylon fabric for weight reduction Triple polyurethane coated for water resistance High