Ideal for recreational snorkeling, Speedo’s versatile Adult Expedition Mask and Snorkel Set puts comfort first and makes you ready for any underwater exploration. The mask features a convenient tight seal that keeps water out and an adjustable head strap for a customized, comfortable fit. Plus, a dry-top snorkel prevents water entry, even when submerged. Suggested for ages 14 and up. Dimensions (Overall): 18.38 Inches (H) x 9.25 Inches (W) x 4 Inches (D)