Quiksilver Kids - Union Amphibian 17 (Big Kids). Color Dark Navy. Low Stock. On sale for $28.80. MSRP $48.00.. Add to favorites. 0 people have favorited thisLow Stock+4Brand NameQuiksilver KidsProduct NameUnion Amphibian 17 (Big Kids)ColorDark NavyPrice$28.80MSRP: $48.00Rating