Features a patented, roll-top leakproof closure and a 5-inch opening for easy filling and cleaning while ensuring a bombproof seal. Double radio-frequency welded perimeter endures extreme pressure and stress. Central baffle stops fluid slosh and keeps the SporTank in a stable, flat shape on your back. Screamer Valve delivers a huge flow of liquid so you don't interrupt your breathing pattern. Valve seal is tight and will not allow air back into tube. Made from FDA-approved tasteless, odorless, 14 mil polyurethane.
Submitted by
boboso
a Weekend Warrior
from Aliso Viejo
Date Reviewed: October 19, 2002
Strengths: Small, easy on the back and good for short rides
Weaknesses: Bounces around a bit on downhills, limited storage (not an issue for tube, patch kit, tools, gel or energy bar), no "bungee" style cords to hold roll up jacket or warmers, first aid kit pushes limit of bags capacity.
Bottom Line:
Got the pack as $14 was hard to pass up for hiking and quick bike rides. Holds everything I need it to for the 1-2 hour ride and the 64 oz bladder works out well for the short trips (more than Camelbak hip style). Leaked a little from the bladder closure (roll type w. velcro) but not too much. Still prefer my Camelbaks for extended day rides (MULE) and epic (HAWG) adventures.