Tusa Mask Strap Cover Used Knives Libera is equipped with one-way

Libera is equipped with one-way valves with a larger cross-section and has a reduced internal volume for effective expulsion of residual CO2

you have only to try on a SYNERGY 2 TRUFIT to feel the difference

Band Type: Resin

Unlike the usual back zipper

Tusa Mask Strap Cover Used Knives Libera is equipped with one-wayThe MS 20 Mask strap cover is a soft neoprene strap cover that prevents hair from tangling and adds comfort. Both a fashionable and functional accessory, mask straps are kept in optimum placement for comfort and security. FEATURES: Enhances comfort and fit Attaches over standard mask strap Made from durable neoprene Hook & loop fastener TUSA screened logo