Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. PST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.
28-ounce capacity (note: measurements only go to 22 ounces) classic shaker cup with V2 upgrades, including a rounded base, SpoutGuard, and modern design. Patented mixing system uses 316 surgical-grade stainless steel BlenderBall wire whisk for mixing protein shakes, smoothies, and supplements. Wide mouth makes it easy to add mix scoops and liquids, and embossed markings measure both ounces and milliliters; rounded base for thorough mixing. Screw-on lid creates leak-proof seal, and secure flip cap with SpoutGuard keeps germs at bay; wide loop top for easy carrying or attaching keys. BPA- and phthalate-free; top-rack dishwasher safe; manufacturer’s limited lifetime warranty.
We are a Seattle, WA based outdoor gear store with a mission to make climbing, backpacking, skiing & mountaineering accessible and enjoyable for everyone.
© 2026, Master Store