$400NL trips deep vs a donk

[StructureK]

guy is a donk
ive seen him cold call a 4 bet and fold to a push twice

his stats are 61/11/2.5 ~50 hands 48% limper


$2/$4 NL Hold'em Cash Game, 4 Players
LeggoPoker Hand History Converter

BB: $647
UTG: $831
Hero (BTN): $1,118.50
SB: $472.10

Pre-Flop: T[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/diamond.gif[/img] dealt to Hero (BTN)
UTG calls $4, <font color="red">Hero raises to $18</font>, 2 folds, UTG calls $14

Flop: ($42) T[img]/images/graemlins/spade.gif[/img] T[img]/images/graemlins/club.gif[/img] 5[img]/images/graemlins/heart.gif[/img] (2 Players)
UTG checks, <font color="red">Hero bets $34</font>, <font color="red">UTG raises to $68</font>, Hero calls $34

Turn: ($178) K[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">UTG bets $25</font>, <font color="red">Hero raises to $200</font>, <font color="red">UTG raises to $375</font>,Hero??