Stim-Free Stack from $99.99 SWOLL Flavor Tropical Splash ADAPT+O2Max Flavor Freedom Pop Orange Sorbet Qty. Sold Out This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Save when you stack! Stack Includes: 1) SWOLL - Pump Matrix1) ADAPT+O2Max - Performance BCAAs MSRP: $104.98You Pay: $99.99Savings: $4.99 Tweet