Includes M4 replacement dial, stainless steel wire lace, lace lock and flat head screw driver for easy lace system replacement in the field. For use with our G3 Guide BOA Vibram and felt. To verify which Lace Length you need look inside the boot on the tongue label where the size is marked. Previous Guide Boa, Headwaters BOA and RiverTek BOA Boot in Vibram® and felt order M2 BOA Field Repair Kit. For 1st generation RiverTek BOA wading boots, order M3 BOA Field Repair Kit. For the G4 BOA Boot, order the G4 BOA Replacement Kit. To verify which RiverTek BOA Boot you have, look inside the boot on the tongue label where the size is marked. 2nd Generation boots will state BOA® M2 Reel and the lace length, 1st Generation boots state only BOA® and lace length.

• Includes BOA® M4 replacement dial, stainless steel wire lace
• S-M lace length: 130 cm, fits boot sizes 7-11
• L-XL lace length: 150 cm, fits boot sizes 12-14
• For all tongue-mount and right-side side-mount M4 BOA boots, be sure to order the standard M4 BOA in the proper lace length for your size boot. For all left-side side-mount M4 BOA boots, be sure to order the left-turn M4L BOA Replacement Kit.