seaview 180° kradan snorkel set. wide view panoramic tempered glass diving snorkel mask w/adjustable strap & dry valve collapsible swim snorkel. durable travel collapsible snorkeling gear for adults seaview 180 a household name in the snorkel gear community the kradan snorkel set is the newest product in the seaview line ready to take your beach adventures to the next level. whether you're heading to the pool or oceanside this mask and snorkel is for you. be prepared to travel in style with our unique 2-piece collapsible snorkel. unlike traditional travel snorkels, ours is an easy-to-use twist on and off the tube that breaks down into 2 parts that’ll never have you worrying about luggage space. store your snorkel kit in our mesh travel bag for a quick suitcase to sand experience. the kradan dry valve buoy design seals out water when diving while the curved splash guard cage keeps most water out when on the surface. the quick 1-way purge valve is used for easy water clearing. the valve remains sealed while breathing normally and the valve will open with a forceful breath to release the water when needed. we designed a single lens wide-view tempered glass diving mask with a fully adjustable strap for our most universal fit. made of a premium silicone face skirt and strap that ensures all-day comfort. the adjustable strap uses a push-button auto-lock system so the mask stays in place while enjoying the underwater views. our snorkel uses a height-adjustable goggle clip to ensure a perfect fit for all face shapes.