The Ultimate Special Forces Tactical Boot. The Shadow Amphibian is made in conjunction with the Navy SEALs and for military operatives to use while in the air, on land and while swimming. The passive drainage system is not designed to keep the water out, but to let it flow in and out of the boot as needed. Used for amphibious operations, where the user is working in or around water, or exiting a wet environment on to land, the Amphibian is a go to boot for those who require quick dry components, drainage, comfort and innovative technology all built into one. The LALO Shadow Amphibian is for those who work hard in silence and let success make the noise.