If you have a bit of a stomach, or find your pants tend to slide down or your shirts tend to ride up, I would recommend any of the Adidas 7 belt loop, 12% elastane style of Ultimate pants.  I have all four styles and they are all GREAT!
(Beware some of the Ultimate styles only have 5 belt loops, and some of them are less flexible with a smaller percentage elastane.)

For your reference, all of the 12% elastane ultimate pants seem to run about a half size large in the waist.

To help, here is some info and the links to the four styles of 12% elastane, 7 belt loop Ultimate pants I have purchased on Amazon.  These are all excellent pants

7 belt loop, 12 elastane style of the Ultimate pants with NARROWER TAPERED leg:
<a data-hook="product-link-linked" class="a-link-normal" href="/adidas-Golf-Men-s-Ultimate-Tapered-Fit-Pants-Black-35-x-32/dp/B0147PPT3Q/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">adidas Golf Men's Ultimate Tapered Fit Pants,Black,35 x 32</a>

Or
<a data-hook="product-link-linked" class="a-link-normal" href="/adidas-Golf-Men-s-Adi-Ultimate-365-Tapered-Fit-Pants-St-Dark-Slate-Size-30-30/dp/B01IU50B82/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">adidas Golf Men's Adi Ultimate 365 Tapered Fit Pants, St Dark Slate, Size 30/30</a>

7 belt loop, 12 elastane style of the Ultimate pants with 1 WIDER REGULAR leg:
<a data-hook="product-link-linked" class="a-link-normal" href="/adidas-Golf-Men-s-Ultimate-Fall-Weight-Pant-Black-Size-34-30/dp/B01A85GMYY/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">adidas Golf Men's Ultimate Fall Weight Pant, Black, Size 34/30</a>&nbsp;(Note, in spite of being called a "Fall" weight, they are only slightly thicker material than the summer climalite styles.  Also, this Fall style runs about an inch LONG.)

Or
<a data-hook="product-link-linked" class="a-link-normal" href="/adidas-Golf-Men-s-Ultimate-Regular-Fit-Pants-Stone-Size-34-32/dp/B01A85MHFC/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">adidas Golf Men's Ultimate Regular Fit Pants, Stone, Size 34/32</a>