Tusa Panthes Dive, Snorkel and freediving mask Features: -------------------------------------------------------------------------------- Design for freediving and spearfishing. Low profile 2-window. Extremely wide field-of-view for compact design. Low internal volume (approx 120cm³/7in³). Skirt mounted Quick-Adjust Buckle System allows for automatic depth-compensation. Wide nose pocket area for fast equalization with 5mm gloves. Integrated Easy-Adjust Swivel Buckles. 3-D strap for ideal anatomical fit. Weight: Approx. 150g/5.3oz. Available in black silicone (M-210QB): Black (BK). Price: £48.00 (Including VAT at 20%) RRP:£